Here are 18 tips and tricks to fix 100% disk usage in Windows 10:
- Restart your computer. This may seem like a simple solution, but it can often fix temporary problems that are causing high disk usage.
- Update Windows. Windows updates often include fixes for performance issues.
- Disable Superfetch. Superfetch is a service that preloads frequently used applications into memory. This can sometimes cause high disk usage, especially if you have a lot of applications installed.
- Remove viruses and malware. Viruses and malware can sometimes cause high disk usage. Run a full scan of your computer with your antivirus software to remove any infections.
- Reinstall or update your antivirus software. Sometimes, outdated antivirus software can cause high disk usage. Reinstalling or updating your antivirus software may fix the problem.
- Close background applications. Any applications that are running in the background can contribute to high disk usage. Close any applications that you’re not using to free up resources.
- Disable startup programs. Startup programs are applications that start automatically when you turn on your computer. These programs can sometimes cause high disk usage, especially if you have a lot of them enabled. To disable startup programs, open Task Manager and go to the Startup tab. Disable any programs that you don’t need to start automatically.
- Defragment your hard drive. A fragmented hard drive can cause high disk usage. Defragmenting your hard drive will rearrange the files on your hard drive so that they are stored in contiguous blocks. This can improve performance and reduce disk usage.
- Upgrade to a solid-state drive (SSD). SSDs are much faster than traditional hard drives. If you’re experiencing high disk usage, upgrading to an SSD can make a big difference.
- Check for hardware problems. If you’ve tried all of the above and you’re still experiencing high disk usage, it’s possible that there is a hardware problem with your computer. Check your hard drive for errors using the CHKDSK command. If you find any errors, you may need to replace your hard drive.
Here are some additional tips that may help:
- Use a different power plan. If you’re using a power plan that prioritizes battery life, this can sometimes cause high disk usage. Try switching to a power plan that prioritizes performance.
- Reduce the amount of data that is being written to your disk. This can be done by disabling unnecessary services, uninstalling unused applications, and deleting unnecessary files.
- Monitor your disk usage. You can use Task Manager to monitor your disk usage. If you see that a particular application is using a lot of disk, you can try closing the application or disabling it from starting automatically.
If you’re still having trouble with high disk usage, you can contact Microsoft support for help.