If your computer doesn’t get past the blue Windows boot screen, you can still run a full disk check and repair your system drive.

Run a full Check Disk when your computer won’t boot Windows Never shutdown you computer during a chkdsk or you may damage the filesystem!

Go ahead and restart your computer but be aware, depending on the size of your hard disk this process can take anywhere from 30 minutes to 3 or more hours. This will schedule a full Disk Check next time you reboot. It will also ask you to schedule a scan next time the system restarts, type in the letter Y to accept and press Enter. You will then be alerted that Cannot lock current drive and Chkdsk cannot run because the volume is in use by another process… which is what we want.

Enter the following code and press Enter:.Type CMD into taskbar search box, then right-click on Command Prompt and choose Run as administrator (then Yes to security alert).If you get a message that says “Windows detected errors but was unable to fix them” then you need to get to the next section and run a full Check Disk. If you get a success message then you’re all good. Windows will scan your hard drive for errors and fix them if it’s able to.Ignore what Windows tells you and click Scan drive.Click the Tools tab, then click Check button under Error checking heading.Click This PC, right-click on your Windows installation drive (look for the Windows logo), now click Properties.Video: Perform disk error check (chkdsk) on Windows 10.Run a full Check Disk when your computer won’t boot Windows.If you’ve lost access to your desktop and can’t get past the blue boot screen, so I’ll also show you how to run Check Disk (chkdsk) from the Advanced Boot Menu. Sometimes Windows may alert you to errors on your hard drive, or your computer may be just running slow and crashing, and I’ll show you what to do in this situation. Today, I’ll show you how to run Windows Check Disk ( chkdsk) to find and fix file system and drive sector errors.

Windows 10 file system check