Mac Check Disk For Bad Sectors
2021年6月1日Download here: http://gg.gg/utbek
How to check whether there is bad sector on a USB harddisk on OS X? (2012-02-27) links to another related question. More recently, in Ask Different: Figuring out bad sectors in my Macintosh HD (2013-03-05) Whatever you use. Be aware that relocation (or remapping or sparing,. You cannot recover data from a bad sector. Disk Utility will not detect bad sectors, nor will fsck. These will cross check index files on the drive and correct them as needed. When a hard drive detects a bad sector it’s supposed to remap it to a spare sector if a spare sector is available. Steps to Check Hard Disk Bad Sector in Windows 10, 8, 7. In order to check bad sectors on your Windows 10, 8, 7 machines hard drive, you need to check the symptoms of bad sectors. There are following situations that indicate bad sectors in hard disk: Strange noises coming from the hard disk; Fail to finish hard drive format. Partition Manager Macrorit to Check Bad Sectors. Free Download check bad sector software.
When bad sectors appear on the disk especially on WD My Passport hard drives, it will result in hard drive crashes or failures, poor performance, data loss disaster, system boot problems, etc., problems. Follow provided solutions on this page to protect your disk data and repair bad sectors on your WD HDD or other devices with ease:
Part 1. Check WD HDD Bad Sectors (2 Ways)
Part 2. Replace WD HDD with Bad Sectors to A Good One (No Data Loss)
Part 3. WD HDD Bad Sector Repair Tools & Solutions (4 Methods)
Western Digital hard drives are one of the popular hard drives in the world. It can become quite difficult and annoying if your WD HDD contains bad sectors. Don’t worry! Follow the reliable methods below to repair bad sectors on your Western Digital HDD immediately. Part 1. Check the WD HDD Bad Sectors
When you are faced with bad sectors on WD HDD, the first thing to do is to know the situation. You need to check the bad sectors.
To check the bad sectors on your hard disk, you need a free tool to help you. EaseUS free partition software - Partition Master and Western Digital Data Lifeguard can both help. Try any one to test and check how many bad sectors are existing on your drive.# 1. Check WD HDD Bad Sectors with EaseUS Partition Master Free
Trusted and recommended by millions of users, EaseUS Partition Master Free with its Surface Test feature is able to check bad sectors on hard disk, USB flash drive, pen drive, SD memory card and other storage devices without formatting. The Surface Test feature will identify bad sectors by reviewing the hard drive.
Step 1. Connect your device to PC, launch EaseUS free partition manager, right-click the WD HDD partition and click ’Surface test’.
Step 2. Wait for the operation to finish. All found bad sectors will be marked as red.Repeat the process if your drive contains several partitions.
Once it finds bad sectors, it will make bad sectors with red color and let the operating system not to use them so to protect the saved data. You will know how many bad sectors are existing on your WD hard drive from the test result.Notice:If there are too many bad sectors, the scanning process will be stuck. Wait patiently.If the error is serious, with an abnormal noise coming out, during the operation, method in Part 2 may not clone your disk with data to a good drive.What can be cloned is still a case where the error is not serious.# 2. Test Bad Sectors Using Western Digital Data Lifeguard
Many users mistakenly take Western Digital Data Lifeguard as a bad sector repair tool as it can test the existing bad sectors on WD HDD and other types of storage devices.
It’s Extended Test feature actually can only be applied to detect bad sectors. The test may take several hours (which is not as efficient as EaseUS Partition Master) depending one the size of the drive.
Step 1. Download Data LifeGuard Diagnostic (WinDlg_124.zip) and extract WinDlg.exe from the ZIP file.
Step 2. Right-click WinDlg.exe and select ’Run as Administrator’.
Step 3. Put a checkmark on ’I accept this License Agreement’ and click ’Next’ to continue.
This will let the program detect the installed hard drives on your PC.
Step 4. Select and highlight the hard disk you want to test and click the ’Run test’ button.
Step 5. In DLGDIAG, select ’Option’, choose ’EXTENDED Test’.
Step 6. Click ’Start’, and then wait for the test to finish.
Step 7. Close the test window, and click ’View Test Result’ on the new pop up window.
Check the test result and if you see Toll many bad sectors detected marked in red, you should follow part 2 to repair the bad sectors immediately.
You should know that there is no all-in-one bad sector repair tool or solution. To fully protect your data and repair existing bad sectors on your disk, follow guide tips one by one in the next two parts.Part 2. Replace Western Digital Hard Drive with Bad Sector to A Good One
If the disk is badly damaged, it is impossible to repair the bad sectors. In case of this, your wise choice is to replace the disk and restore lost data as much as possible before bad sectors take over your WD HDD. Here we’d like to advise you to try powerful disk cloning software - EaseUS Disk Copy which is fully compatible with all OS. Video Tutorial for Disk Cloning
For disk cloning, the video has listed the details you need to mention. If you plan to replace the western digital hard drive with bad sector to a good one, you can check the tutorial.
Do remember to connect your good new hard drive to the computer as a storage device before cloning the Western Digital hard drive with bad sectors to the good one. EaseUS Disk Copy will skip the existing bad sectors, only taking your data to the new disk.
Step 1: Download, install and run EaseUS Disk Copy on your PC.
Click ’Disk Mode’ and select the hard drive that you want to copy or clone. Click ’Next’ to continue.
Step 2: Select the destination disk.
Note: The destination disk should be at least the same big or even larger than the source disk if you want to copy or clone the source hard disk.
Step 3: Click ’OK’ to confirm if the program asks to erase data on the destination disk.
Step 4: Check and edit the disk layout.
If your destination disk is an SSD drive, do remember to Check the option if the target is SSD.
Step 5: Click ’Proceed’ to start the hard drive cloning process.
All you need to do is to wait for the process to complete. You can apply and activate this software to help you upgrade and clone the hard drive with bad sectors and restore data as much as possible.
And then shut down your computer, insert the newly upgrade hard drive to your computer and replace the old Western Digital hard drive, set the computer to boot from a new hard drive instead of the old one in BIOS. Then you can see the precious data you have restored.TipIf your hard drive still can work with the existing bad sectors and you have no plan to replace the disk, back up your important data to another device.Then follow bad sector repair tools for help. Some of them may cause data loss more or less.Part 3. Fix Bad Sectors - WD HDD Bad Sector Repair Tools & Solutions
There are many Windows built-in tools that can help to fix bad sectors on your WD HDD. Follow to see how to repair bad sectors on your disk now:# 1. Run Disk Check in File Explorer
Open This PC in File Explorer > Right-click the WD hard drive partition and select ’Properties’ > On the Tools tab, click ’Check’ button under the top Error checking > Scan drive if wanted or Repair drive if errors were found.# 2. Run CHKDSK Command and Format Hard Drive
Step 1. Run CHKDSK command to fix soft bad sectors.
1. Press the Windows key and type cmd.
2. Right-click ’Command Prompt’ and choose ’Run as administrator’.
3. Type chkdsk E: /f /r /x and hit Enter. (Replace E with the drive letter of your hard drive.)
Step 2. Format hard drive to usable again
1. Open Windows File Explorer, locate and right-click on your hard drive.
2. Select ’Format’, reset the file system as NTFS, tick ’Quick Format’ and click ’Start’.# 3. Use CHKDSK Alternative - EaseUS Partition Master Free
The Check File System feature in EaseUS Partition Master is an alternative tool to CHKDSK command. You may also apply this feature to repair logical bad sectors on your WD HDD:
Step 1: Open EaseUS Partition Master on your computer. Then locate the disk, right-click the partition you want to check, and choose ’Check File System’.
Step 2: In the Check File System window, keep the ’Try to fix errors if found’ option selected and click ’Start’.
Step 3: The software will begin checking your partition file system on your disk. When it has completed, click ’Finish’.# 4. Perform Low-level Format
The traditional way to remove or repair bad sectors is to perform a low-level format. It will regenerate the disk layout and structure. Serious data loss is unavoidable. Also, it cannot be executed by ordinary users.
A better resolution for this case is to replace hard drive with data to a good one as recommended in Part 2. If you insist, back up data to another disk first and then take your drive to the local repair center or your manufature for low-level format.Conclusion
This page mainly answers the questions about ’How to test if bad sectors existing on your disk’ and ’How do repair bad sectors on WD HDD’.
To test bad sectors, you may try Surface Test in EaseUS Partition Master or run Extended Test on Western Digital Data Lifeguard.
To protect your disk from being damaged by bad sectors and your previous data, you should immediately clone and replace the WD HDD with bad sector to a good drive.
Then follow the four bad sector repair tools to fix bad sectors on your WD HDD disk.FAQs about Bad Sectors
Some of you may have even more concerns and doubts about bad sectors. Check the FAQs below, you may find a satsifying answer.
1. How to fix bad sectors on WD external hard drive?
The ways to fix bad sectors on WD external hard drive are similar to the recommended tools on this page. You may check the disk first.
If the WD external hard drive contains many bad sectors, clone it with EaseUS Disk Copy with data to a good external hard drive immediately.
If there is very a few bad sectors, run CHDKSK, Disk Check, or EaseUS Partiiton Master with its Check File System feature in Part 3 to get rid of bad sectors immediately.
2. What does recover bad sectors tool do?
Basically, there are two types of bad sector repair tools available on market.
1). Test bad sector, no repair; 2). Test bad sector, repair.
The situation mainly depends on how many bad sectors are found on the target device. For very few or soft bad sectors, Disk Check, CHKDSK, EaseUS Partition Master with Check File System feature, can all work to recover the bad sectors.
For too many bad sectors, the disk is seriously damanged, there is no way to repair them all. The best resolution towards this issue is to follow Part 2, replacing old disk with data to a new one, skiping all bad sectors.
3. Can a hard drive with bad sectors be repaired?
The answer towards this question is Yes and No.Mac Os X Check Disk For Bad Sectors
The reason is that bad sectors can be devided into soft bad sectors and hard bad sectors. And the answer to repair soft bad sectors on a hard drive is yes. The answer to repair hard bad sectors is no.
As for soft bad sectors repair, you can refer to Part 3 on this page for ditailed guidance. If you need more information about bad sectors, follow How to Repair A Bad Sector in Windows 10/8/7 as a guide.
Sep 27,2020 • Filed to: Data Recovery Tips • Proven solutions How do I read from a bad drive?
I have a drive from a PC that won’t boot up because of a bad sector. I have connected this drive as an external drive to another operating PC. The aim is recognized as ’Microsoft Office click-to-run 2010 (protected) 2010’ but when I click on it, the PC says ’access denied’. I want to be able to read the data off of this corrupted disc. Is this possible?
The hard disk role in a computer system can’t be argued as it is where you will store the operating system and other files. Though other storage devices like USB flash drives, CD/DVD, etc., can’t be used to keep the operating system for one or other reasons. Hard drive bad sectors make the hard drive inaccessible to read and write operations and are very common. The bad sectors’ data may be lost temporarily and permanently depending on the cause, i.e., hardware or software. Hardware errors are impossible to fix, and it would be best to back up the hard drive and replace it. Software errors can be corrected with a software application designed for a specific task. Part 1. The Best 5 Hard Disk Bad Sector Removal Software 1. HDD Regenerator
It is one of the best software to repair hard drive bad sectors that you can find online. HDD Regenerator can scan the hard drive for bad sectors and correct them if possible. If repair is not possible, you can at least some information stored on it with an HDD Regenerator’s help. Pros:
Allow repair damage that otherwise is not possible.
Ensure data security in bad sectors.
Easy retrieval of information stored on it. Cons:
The free version can only repair one bad sector.
Expensive to buy the full version. 2. Flobo Hard Disk Repair
Flobo hard disk regenerator is lousy sector removal software that allows users to recover their hard drive. Flobo hard disk bad sector repair software makes the operating system of your computer working again. This utility creates a scan of the hard drive, shows the bad sectors, and predicts the hard drive failure. It monitors the health status of the hard drive and repairs any errors encountered. With the predictions about the hard drive failure, you will be able to save your data from being lost by making a backup at the right time. Pros:
Repair hard disk errors.
Check the health status of the hard drive.
Accurate predictions about drive failure.
Suggestion for backing up data. Cons:
Not compatible with the latest version of Windows, like Windows 8.1/10. 3. HDDScan
HDDScan utility is a hard drive diagnostics tool that you can use to repair the hard drive bad sectors. When you work with HDDScan, you will perform a detailed check on the errors on the hard drive due to software problems. You can also perform a health check of the hard drive for degradation and predict possible failure. This will be helpful as it will help make a backup of your hard drive band prevent permanent loss of the data. Pros:
Supports a large number of storage devices.
Fast disk checkup.
Allow reading and analyzing S.M.A.R.T. parameters.
Compatible with the latest Windows 8.1/10. Cons:
The simultaneous test may generate different reports.
Not reliable for checking USB drives. 4. Active@ Hard Disk Monitor
As the name suggests, Active@ Hard Disk Monitor is a utility software to check the hard drive’s health status. It supports monitoring and displaying hard drive bad sectors. The temperature is also shown in it. The reports can be used to prevent data loss due to hard drive corruption. Pros:
Remote monitoring.
Monitors temperature and makes a temperature graph.
Send email notifications about the condition of critical drives.
Straightforward to use and simple interface. Cons:
The same license can’t be used for more computers. 5. Macrorit Disk Scanner
Macrorit Disk Scanner is a disk checkup utility that checks the hard drive for bad sectors and marks the bad sectors. This is one of the fastest tools to scan for the hard drive bad sectors and supports many hard drives. It also supports portable operation, meaning you can check an offline disk by copying the tool to a USB flash drive. Pros:
It supports many storage devices.
Compatible with all versions of Windows.
Selective scanning options.
Automatic saving of scan results. Cons:
The free version supports limited features.
The unlimited edition is as expensive as $99. Part 2. How to Check and Repair Bad Sector in Hard Drive
In Windows, there is a built-in utility that allows checking hard drive bad sectors. It can also repair the bad sectors if they are not caused by physical damage or device failure. The tool’s working is similar for all versions of windows like XP, 7, 8, 8.1, and 10. Follow the below steps to check and repair bad driving sectors with the Windows’ built-in Error Checking tool.
Step 1: Go to My Computer/Computer/This PC as per the Windows version. Mac Check Disk Space
Step 2: Right-click on the hard drive you want to scan for errors and click ’Properties’.
Step 3: Now, click on the ’Tools’ tab in the Properties dialog box.
Step 4: Then click on the ’Check Now’ button below the ’Error-Checking’ section.
Step 5: Check both options in the dialog box appeared and clicked ’Start.’ This will start the scan and repair task.
Close the programs and files in use on the drive which you want to check. This is because the Error Checking tool needs to dismount the drive before starting the checkup, and opened files can cause conflict with it. You can also schedule a disk checkup. Error Checker will automatically run the disk checkup when you boot the system the next time. Part 3. The 5 Main Reasons May Cause Hard Disk Bad Sector 1. Virus Attack May Cause Hard Disk Bad Sector
Virus infection is one of the main reasons that can cause hard disk bad sectors. Many viruses can remove or modify system registries and file system table. If they release a link to a file or folder from the system registry, it will become inaccessible. Viruses can cause logical hard drive bad sectors, but they can’t damage the hard drive physically. Generally, repairing destructive analytical industries are more comfortable to remove, and for physical damage, you would need to replace the hard drive. Removing the viruses from the system will solve any lousy sector errors on your hard drive. 2. Sudden Shutdown May Cause Hard Disk Bad Sector
The hard drive uses physical parts such as drive heads to read and write the data on it. When the aim is active, it always moves from one location of the hard drive to another. If you don’t correctly shutdown the system, the drive head may damage the disk. Once the hard drive is damaged, the damaged part won’t be available for reading and write operations and cause bad sectors. Moreover, this type of physical hard drive bad sectors can’t be repaired. They should be marked off-limits for write operations as the data may not be written and gets lost. Blue Screen of Death error may also cause a sudden shutdown. 3. File System Error May Cause Hard Disk Bad Sector
The data on a hard drive is stored adhering to a specific design. The file system does the task of allocating space to a file, and an error in the file system can compromise the whole system integrity. Some parts on the hard drive may become inaccessible for reading and write operations. You can use the chad utility on Windows to scan and
https://diarynote-jp.indered.space
How to check whether there is bad sector on a USB harddisk on OS X? (2012-02-27) links to another related question. More recently, in Ask Different: Figuring out bad sectors in my Macintosh HD (2013-03-05) Whatever you use. Be aware that relocation (or remapping or sparing,. You cannot recover data from a bad sector. Disk Utility will not detect bad sectors, nor will fsck. These will cross check index files on the drive and correct them as needed. When a hard drive detects a bad sector it’s supposed to remap it to a spare sector if a spare sector is available. Steps to Check Hard Disk Bad Sector in Windows 10, 8, 7. In order to check bad sectors on your Windows 10, 8, 7 machines hard drive, you need to check the symptoms of bad sectors. There are following situations that indicate bad sectors in hard disk: Strange noises coming from the hard disk; Fail to finish hard drive format. Partition Manager Macrorit to Check Bad Sectors. Free Download check bad sector software.
When bad sectors appear on the disk especially on WD My Passport hard drives, it will result in hard drive crashes or failures, poor performance, data loss disaster, system boot problems, etc., problems. Follow provided solutions on this page to protect your disk data and repair bad sectors on your WD HDD or other devices with ease:
Part 1. Check WD HDD Bad Sectors (2 Ways)
Part 2. Replace WD HDD with Bad Sectors to A Good One (No Data Loss)
Part 3. WD HDD Bad Sector Repair Tools & Solutions (4 Methods)
Western Digital hard drives are one of the popular hard drives in the world. It can become quite difficult and annoying if your WD HDD contains bad sectors. Don’t worry! Follow the reliable methods below to repair bad sectors on your Western Digital HDD immediately. Part 1. Check the WD HDD Bad Sectors
When you are faced with bad sectors on WD HDD, the first thing to do is to know the situation. You need to check the bad sectors.
To check the bad sectors on your hard disk, you need a free tool to help you. EaseUS free partition software - Partition Master and Western Digital Data Lifeguard can both help. Try any one to test and check how many bad sectors are existing on your drive.# 1. Check WD HDD Bad Sectors with EaseUS Partition Master Free
Trusted and recommended by millions of users, EaseUS Partition Master Free with its Surface Test feature is able to check bad sectors on hard disk, USB flash drive, pen drive, SD memory card and other storage devices without formatting. The Surface Test feature will identify bad sectors by reviewing the hard drive.
Step 1. Connect your device to PC, launch EaseUS free partition manager, right-click the WD HDD partition and click ’Surface test’.
Step 2. Wait for the operation to finish. All found bad sectors will be marked as red.Repeat the process if your drive contains several partitions.
Once it finds bad sectors, it will make bad sectors with red color and let the operating system not to use them so to protect the saved data. You will know how many bad sectors are existing on your WD hard drive from the test result.Notice:If there are too many bad sectors, the scanning process will be stuck. Wait patiently.If the error is serious, with an abnormal noise coming out, during the operation, method in Part 2 may not clone your disk with data to a good drive.What can be cloned is still a case where the error is not serious.# 2. Test Bad Sectors Using Western Digital Data Lifeguard
Many users mistakenly take Western Digital Data Lifeguard as a bad sector repair tool as it can test the existing bad sectors on WD HDD and other types of storage devices.
It’s Extended Test feature actually can only be applied to detect bad sectors. The test may take several hours (which is not as efficient as EaseUS Partition Master) depending one the size of the drive.
Step 1. Download Data LifeGuard Diagnostic (WinDlg_124.zip) and extract WinDlg.exe from the ZIP file.
Step 2. Right-click WinDlg.exe and select ’Run as Administrator’.
Step 3. Put a checkmark on ’I accept this License Agreement’ and click ’Next’ to continue.
This will let the program detect the installed hard drives on your PC.
Step 4. Select and highlight the hard disk you want to test and click the ’Run test’ button.
Step 5. In DLGDIAG, select ’Option’, choose ’EXTENDED Test’.
Step 6. Click ’Start’, and then wait for the test to finish.
Step 7. Close the test window, and click ’View Test Result’ on the new pop up window.
Check the test result and if you see Toll many bad sectors detected marked in red, you should follow part 2 to repair the bad sectors immediately.
You should know that there is no all-in-one bad sector repair tool or solution. To fully protect your data and repair existing bad sectors on your disk, follow guide tips one by one in the next two parts.Part 2. Replace Western Digital Hard Drive with Bad Sector to A Good One
If the disk is badly damaged, it is impossible to repair the bad sectors. In case of this, your wise choice is to replace the disk and restore lost data as much as possible before bad sectors take over your WD HDD. Here we’d like to advise you to try powerful disk cloning software - EaseUS Disk Copy which is fully compatible with all OS. Video Tutorial for Disk Cloning
For disk cloning, the video has listed the details you need to mention. If you plan to replace the western digital hard drive with bad sector to a good one, you can check the tutorial.
Do remember to connect your good new hard drive to the computer as a storage device before cloning the Western Digital hard drive with bad sectors to the good one. EaseUS Disk Copy will skip the existing bad sectors, only taking your data to the new disk.
Step 1: Download, install and run EaseUS Disk Copy on your PC.
Click ’Disk Mode’ and select the hard drive that you want to copy or clone. Click ’Next’ to continue.
Step 2: Select the destination disk.
Note: The destination disk should be at least the same big or even larger than the source disk if you want to copy or clone the source hard disk.
Step 3: Click ’OK’ to confirm if the program asks to erase data on the destination disk.
Step 4: Check and edit the disk layout.
If your destination disk is an SSD drive, do remember to Check the option if the target is SSD.
Step 5: Click ’Proceed’ to start the hard drive cloning process.
All you need to do is to wait for the process to complete. You can apply and activate this software to help you upgrade and clone the hard drive with bad sectors and restore data as much as possible.
And then shut down your computer, insert the newly upgrade hard drive to your computer and replace the old Western Digital hard drive, set the computer to boot from a new hard drive instead of the old one in BIOS. Then you can see the precious data you have restored.TipIf your hard drive still can work with the existing bad sectors and you have no plan to replace the disk, back up your important data to another device.Then follow bad sector repair tools for help. Some of them may cause data loss more or less.Part 3. Fix Bad Sectors - WD HDD Bad Sector Repair Tools & Solutions
There are many Windows built-in tools that can help to fix bad sectors on your WD HDD. Follow to see how to repair bad sectors on your disk now:# 1. Run Disk Check in File Explorer
Open This PC in File Explorer > Right-click the WD hard drive partition and select ’Properties’ > On the Tools tab, click ’Check’ button under the top Error checking > Scan drive if wanted or Repair drive if errors were found.# 2. Run CHKDSK Command and Format Hard Drive
Step 1. Run CHKDSK command to fix soft bad sectors.
1. Press the Windows key and type cmd.
2. Right-click ’Command Prompt’ and choose ’Run as administrator’.
3. Type chkdsk E: /f /r /x and hit Enter. (Replace E with the drive letter of your hard drive.)
Step 2. Format hard drive to usable again
1. Open Windows File Explorer, locate and right-click on your hard drive.
2. Select ’Format’, reset the file system as NTFS, tick ’Quick Format’ and click ’Start’.# 3. Use CHKDSK Alternative - EaseUS Partition Master Free
The Check File System feature in EaseUS Partition Master is an alternative tool to CHKDSK command. You may also apply this feature to repair logical bad sectors on your WD HDD:
Step 1: Open EaseUS Partition Master on your computer. Then locate the disk, right-click the partition you want to check, and choose ’Check File System’.
Step 2: In the Check File System window, keep the ’Try to fix errors if found’ option selected and click ’Start’.
Step 3: The software will begin checking your partition file system on your disk. When it has completed, click ’Finish’.# 4. Perform Low-level Format
The traditional way to remove or repair bad sectors is to perform a low-level format. It will regenerate the disk layout and structure. Serious data loss is unavoidable. Also, it cannot be executed by ordinary users.
A better resolution for this case is to replace hard drive with data to a good one as recommended in Part 2. If you insist, back up data to another disk first and then take your drive to the local repair center or your manufature for low-level format.Conclusion
This page mainly answers the questions about ’How to test if bad sectors existing on your disk’ and ’How do repair bad sectors on WD HDD’.
To test bad sectors, you may try Surface Test in EaseUS Partition Master or run Extended Test on Western Digital Data Lifeguard.
To protect your disk from being damaged by bad sectors and your previous data, you should immediately clone and replace the WD HDD with bad sector to a good drive.
Then follow the four bad sector repair tools to fix bad sectors on your WD HDD disk.FAQs about Bad Sectors
Some of you may have even more concerns and doubts about bad sectors. Check the FAQs below, you may find a satsifying answer.
1. How to fix bad sectors on WD external hard drive?
The ways to fix bad sectors on WD external hard drive are similar to the recommended tools on this page. You may check the disk first.
If the WD external hard drive contains many bad sectors, clone it with EaseUS Disk Copy with data to a good external hard drive immediately.
If there is very a few bad sectors, run CHDKSK, Disk Check, or EaseUS Partiiton Master with its Check File System feature in Part 3 to get rid of bad sectors immediately.
2. What does recover bad sectors tool do?
Basically, there are two types of bad sector repair tools available on market.
1). Test bad sector, no repair; 2). Test bad sector, repair.
The situation mainly depends on how many bad sectors are found on the target device. For very few or soft bad sectors, Disk Check, CHKDSK, EaseUS Partition Master with Check File System feature, can all work to recover the bad sectors.
For too many bad sectors, the disk is seriously damanged, there is no way to repair them all. The best resolution towards this issue is to follow Part 2, replacing old disk with data to a new one, skiping all bad sectors.
3. Can a hard drive with bad sectors be repaired?
The answer towards this question is Yes and No.Mac Os X Check Disk For Bad Sectors
The reason is that bad sectors can be devided into soft bad sectors and hard bad sectors. And the answer to repair soft bad sectors on a hard drive is yes. The answer to repair hard bad sectors is no.
As for soft bad sectors repair, you can refer to Part 3 on this page for ditailed guidance. If you need more information about bad sectors, follow How to Repair A Bad Sector in Windows 10/8/7 as a guide.
Sep 27,2020 • Filed to: Data Recovery Tips • Proven solutions How do I read from a bad drive?
I have a drive from a PC that won’t boot up because of a bad sector. I have connected this drive as an external drive to another operating PC. The aim is recognized as ’Microsoft Office click-to-run 2010 (protected) 2010’ but when I click on it, the PC says ’access denied’. I want to be able to read the data off of this corrupted disc. Is this possible?
The hard disk role in a computer system can’t be argued as it is where you will store the operating system and other files. Though other storage devices like USB flash drives, CD/DVD, etc., can’t be used to keep the operating system for one or other reasons. Hard drive bad sectors make the hard drive inaccessible to read and write operations and are very common. The bad sectors’ data may be lost temporarily and permanently depending on the cause, i.e., hardware or software. Hardware errors are impossible to fix, and it would be best to back up the hard drive and replace it. Software errors can be corrected with a software application designed for a specific task. Part 1. The Best 5 Hard Disk Bad Sector Removal Software 1. HDD Regenerator
It is one of the best software to repair hard drive bad sectors that you can find online. HDD Regenerator can scan the hard drive for bad sectors and correct them if possible. If repair is not possible, you can at least some information stored on it with an HDD Regenerator’s help. Pros:
Allow repair damage that otherwise is not possible.
Ensure data security in bad sectors.
Easy retrieval of information stored on it. Cons:
The free version can only repair one bad sector.
Expensive to buy the full version. 2. Flobo Hard Disk Repair
Flobo hard disk regenerator is lousy sector removal software that allows users to recover their hard drive. Flobo hard disk bad sector repair software makes the operating system of your computer working again. This utility creates a scan of the hard drive, shows the bad sectors, and predicts the hard drive failure. It monitors the health status of the hard drive and repairs any errors encountered. With the predictions about the hard drive failure, you will be able to save your data from being lost by making a backup at the right time. Pros:
Repair hard disk errors.
Check the health status of the hard drive.
Accurate predictions about drive failure.
Suggestion for backing up data. Cons:
Not compatible with the latest version of Windows, like Windows 8.1/10. 3. HDDScan
HDDScan utility is a hard drive diagnostics tool that you can use to repair the hard drive bad sectors. When you work with HDDScan, you will perform a detailed check on the errors on the hard drive due to software problems. You can also perform a health check of the hard drive for degradation and predict possible failure. This will be helpful as it will help make a backup of your hard drive band prevent permanent loss of the data. Pros:
Supports a large number of storage devices.
Fast disk checkup.
Allow reading and analyzing S.M.A.R.T. parameters.
Compatible with the latest Windows 8.1/10. Cons:
The simultaneous test may generate different reports.
Not reliable for checking USB drives. 4. Active@ Hard Disk Monitor
As the name suggests, Active@ Hard Disk Monitor is a utility software to check the hard drive’s health status. It supports monitoring and displaying hard drive bad sectors. The temperature is also shown in it. The reports can be used to prevent data loss due to hard drive corruption. Pros:
Remote monitoring.
Monitors temperature and makes a temperature graph.
Send email notifications about the condition of critical drives.
Straightforward to use and simple interface. Cons:
The same license can’t be used for more computers. 5. Macrorit Disk Scanner
Macrorit Disk Scanner is a disk checkup utility that checks the hard drive for bad sectors and marks the bad sectors. This is one of the fastest tools to scan for the hard drive bad sectors and supports many hard drives. It also supports portable operation, meaning you can check an offline disk by copying the tool to a USB flash drive. Pros:
It supports many storage devices.
Compatible with all versions of Windows.
Selective scanning options.
Automatic saving of scan results. Cons:
The free version supports limited features.
The unlimited edition is as expensive as $99. Part 2. How to Check and Repair Bad Sector in Hard Drive
In Windows, there is a built-in utility that allows checking hard drive bad sectors. It can also repair the bad sectors if they are not caused by physical damage or device failure. The tool’s working is similar for all versions of windows like XP, 7, 8, 8.1, and 10. Follow the below steps to check and repair bad driving sectors with the Windows’ built-in Error Checking tool.
Step 1: Go to My Computer/Computer/This PC as per the Windows version. Mac Check Disk Space
Step 2: Right-click on the hard drive you want to scan for errors and click ’Properties’.
Step 3: Now, click on the ’Tools’ tab in the Properties dialog box.
Step 4: Then click on the ’Check Now’ button below the ’Error-Checking’ section.
Step 5: Check both options in the dialog box appeared and clicked ’Start.’ This will start the scan and repair task.
Close the programs and files in use on the drive which you want to check. This is because the Error Checking tool needs to dismount the drive before starting the checkup, and opened files can cause conflict with it. You can also schedule a disk checkup. Error Checker will automatically run the disk checkup when you boot the system the next time. Part 3. The 5 Main Reasons May Cause Hard Disk Bad Sector 1. Virus Attack May Cause Hard Disk Bad Sector
Virus infection is one of the main reasons that can cause hard disk bad sectors. Many viruses can remove or modify system registries and file system table. If they release a link to a file or folder from the system registry, it will become inaccessible. Viruses can cause logical hard drive bad sectors, but they can’t damage the hard drive physically. Generally, repairing destructive analytical industries are more comfortable to remove, and for physical damage, you would need to replace the hard drive. Removing the viruses from the system will solve any lousy sector errors on your hard drive. 2. Sudden Shutdown May Cause Hard Disk Bad Sector
The hard drive uses physical parts such as drive heads to read and write the data on it. When the aim is active, it always moves from one location of the hard drive to another. If you don’t correctly shutdown the system, the drive head may damage the disk. Once the hard drive is damaged, the damaged part won’t be available for reading and write operations and cause bad sectors. Moreover, this type of physical hard drive bad sectors can’t be repaired. They should be marked off-limits for write operations as the data may not be written and gets lost. Blue Screen of Death error may also cause a sudden shutdown. 3. File System Error May Cause Hard Disk Bad Sector
The data on a hard drive is stored adhering to a specific design. The file system does the task of allocating space to a file, and an error in the file system can compromise the whole system integrity. Some parts on the hard drive may become inaccessible for reading and write operations. You can use the chad utility on Windows to scan and
https://diarynote-jp.indered.space
コメント