{"id":43893,"date":"2019-08-22T05:44:09","date_gmt":"2019-08-22T05:44:09","guid":{"rendered":"https:\/\/www.stellarinfo.com\/blog\/?p=43893"},"modified":"2026-01-06T08:39:49","modified_gmt":"2026-01-06T08:39:49","slug":"fix-an-unspecified-error-occurred","status":"publish","type":"post","link":"https:\/\/www.stellarinfo.com\/blog\/fix-an-unspecified-error-occurred\/","title":{"rendered":"How to Fix CHKDSK – An Unspecified Error Occurred"},"content":{"rendered":"

Check Disk <\/strong>or CHKDSK <\/strong>is a command-line based Windows disk error checking and repair utility that helps you verify hard disk integrity and fix file system errors—mainly used for NTFS drives. It also helps recover readable information from bad sectors and optimizes hard drive by marking the bad sectors to avoid data or drive corruption. <\/p>

However, you may experience a few CHKDSK errors such as ‘An unspecified error occurred (….. …)<\/em>’—with some code—while running the scan (see screenshot).<\/p>

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\"CHKDSK-Error\"<\/figure>\n<\/div>

The error may appear during a CHKDSK scan run by the user or by the system during the system boot when it detects a problem with the internal hard drive integrity. It may also appear after the CHKDSK scan is complete.<\/p>

This CHKDSK error is an indicator of a severe disk problem and may lead to disk failure. So, if you can access the drive, immediately back up your data while you can from the hard drive to avoid data loss. <\/p>

How to Safely Fix ‘An Unspecified Error Occurred’<\/strong><\/h2>

Sometimes, fix for CHKDSK ‘An unspecified error occurred<\/em>’ can be as easy as formatting the drive. However, formatting leads to permanent data loss and thus, isn’t recommended. Further, the error may also occur due to drive permissions, damaged or altered system files due to malware\/virus infection, abrupt shutdown, and system crash, etc.<\/p>

So, it’s important to find out drive condition before you head to fix the CHKDSK error and avoid any further consequences.<\/p>

Step 1: Check Drive SMART Status<\/strong><\/p>

A drive may fail while running the troubleshooting steps, as it’s already suffering from a severe disk error. Thus, before you proceed to fix CHKDSK ‘An unspecified error occurred,<\/em>’ check the SMART status of your hard drive for SMART errors, warnings, and health issues. <\/p>

For this, you need to remove the affected drive from the Windows PC and connect it to a working Windows PC via SATA or SATA to USB converter cable\/enclosure.<\/p>