How to Fix a Hard Disk Crash If you wish to know how to fix a [hard disk crash](https://notchox.com/resources/how-to-recover-files-from-crashed-hard-drive/), retrieve your valuable information first before fixing it. When the disk can still be detected by your computer, you can scan and retrieve any information from the drive using Notchox and store it on a separate storage medium. Once your information has been saved, you can then go ahead and fix your hard disk using Windows utility applications like CHKDSK or even test the disk's health. When the hard disk is clicking or grinding or when it is not detected anymore, it should not be used anymore because of possible hardware problems.