The 12 best ways to fix 100% disk usage in Windows 10
- Update Windows 10. ...
- Disable Superfetch. ...
- Remove viruses and malware. ...
- Reinstall or update your antivirus software. ...
- Close background applications. ...
- Reset or reinstall synchronization tools. ...
- Rebuild the Windows Search index. ...
- Repair hard disk issues.
Why is my disk at 100 percent for no reason?
If your drive is constantly working at or near 100% for no apparent reason, this might mean your computer is malware-infected. The stakes are high – thus, scan your PC right away to find out if some malicious invaders are attacking your system.
Is 100% disk usage normal?
In general, your hard drive should never be at 100% usage, so if it is, there is some reason for the condition. You need to fix the issue or risk a very slow-moving computer. You can check your disk situation in the task manager and solve the problem in this post.