But what if your problem isn’t on your main Windows drive? What if you have a secondary internal drive (D:), a massive external backup drive (E:), or a finicky USB stick (F:)?
We all know the drill. Your computer starts acting up. Files take forever to open, weird glitches appear, or you get that dreaded "corrupt file" notification. Most troubleshooting guides tell you to run chkdsk C: and call it a day. chkdsk other drive
chkdsk D: (Replace D: with your drive letter) Use this to fix errors AND recover bad sectors. But what if your problem isn’t on your main Windows drive
Here is exactly how to run chkdsk (Check Disk) on any other drive. Running CHKDSK on your C: drive usually requires a reboot because Windows is actively using it. However, secondary drives are often dismounted —meaning you can scan and fix them in real-time without restarting. Your computer starts acting up