CHKDSKis a free command-line utility built in Windows system.
you’re able to use CHKDSK to check andrepair hard diskerrors.
It can also help you check hard drivebad sectorsand give a shot to recover readable information from bad sectors.

How to Fix CHKDSK an Unspecified Error Occurred
Tip 1.
MiniTool ShadowMakeris a professional PC data and system backup software that is compatible with Windows.
you could back up data to external hard drive, USB drive, web link drive, etc.
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Besides, it supportsWindows backup and restore.
It also supports scheduledautomatic backupand incremental backup, as well as file sync.
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Step 1.Launch MiniTool ShadowMaker.

Click Keep Trial and click Connect button under This Computer to enter into the interface below.
Step 2.Click Backup button, and click Source section.
Choose Folders and Files option or Disk and Partitions option according to your own need in the pop-up window.

Then choose the source files or hard drive partitions youd like to back up.
Return to the main interface, and click Destination section to choose a destination rig to store the backups.
Tip 2.

When referring todata recovery service, you should try MiniTool Power Data Recovery.
Corrupted/damaged/formatted hard drive is also supported.
Here, we’ll make it easy for you.

But if your hard drive is totally broken physically, then this software wont help you.
You should buy a new one.
Its nearly impossible torecover overwritten files.
Download and install MiniTool Power Data Recovery on your Windows computer, and check the easy user guide below.
Then choose the unit youd like to recover data from.
Step 2.Let MiniTool Power Data Recovery finish the scan process.
Below we cover some solutions to help you fix CHKDSK an unspecified error occurred issue in Windows 10.
Tip 3. you’re free to uninstall recently installed software or applications.
Tip 4.
Run a Malware/Virus Scan
Malware or virus infection may also cause CHKDSK error.
Tip 5.
Run Windows Scandisk to Repair Disk Issues
Windows offers another built-in free disk check tool named Scandisk.
you might follow the steps below to run Scandisk to check and fix logical disk errors.
After theSFC scan, you might see if it fixes the CHKDSK an unspecified error occurred problem.
Tip 6.
Extremely easy-to-use and 100% safe.
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Tip 7.
Tip 8. you’re able to perform asystem restoreto undo all changes that you made to your setup system.
Tip 9.
Then test whether the hard drive can work well and if CHKDSK can run smoothly in scanning the disk.
Conclusion
This tutorial focuses on helping you solve CHDSK an unspecified error occurred problem in Windows 10.
Easy hard drive data backup andhard drive data recovery serviceare also introduced.
Hope they can help you.
If the hard drive is really dead, then you oughta change a new hard drive.