Below are some of the steps you can take to fix the 100% disk usage problem in Windows 11:

1. Check Your Computer for Malware: It’s recommended to run a malware scan on your system using a reliable

antivirus software such as Windows Defender.

2. Disable Superfetch: Superfetch is a feature in Windows 11 that loads frequently used applications into the memory for quick access. However, this feature can also cause the 100% disk usage problem. To disable Superfetch:

– Press Windows + R keys and type services.msc

– Scroll down to Superfetch and right-click on it

– Select Properties and choose Disabled from the Startup type drop-down menu

– Click Stop to stop the service and click Apply/Okay

3. Disable the Windows Search Feature: The Windows Search feature can also hog the CPU and cause 100% disk usage. You can disable it by following these steps:

– Press Windows + R keys and type services.msc

– Scroll down to Windows Search and right-click on it

– Select Properties and choose Disabled from the Startup type drop-down menu

– Click Stop to stop the service and click Apply/Okay

4. Update Outdated Drivers: Outdated drivers can cause various system errors, including the 100% disk usage problem. To update your drivers:

– Press Windows + X keys and select Device Manager from the menu

– Look for the driver that you want to update and right-click on it

– Choose Update driver and select Search automatically for updated driver software

– Wait for the driver to update, then restart your system

5. Run a Disk Check: Running a disk check can help fix errors in your system and resolve the 100% disk usage problem. To run a disk check:

– Press Windows + E keys and right-click on the drive you want to check, then select Properties

– Choose Tools and click on Check under Error checking

– Choose Scan Drive and wait for the scan to complete

6. Replace Faulty Hardware: If the above steps don’t fix the problem, it’s recommended to replace any faulty hardware such as a failing hard disk.