Fix Windows Update high CPU, Disk, Memory usage
Here's how to Fix Windows Update high CPU, Disk, Memory usage.
Here are some tips for troubleshooting high CPU, disk, or memory usage by Windows Update:
- Open Task Manager (Ctrl + Shift + Esc) and sort processes by CPU, Memory or Disk usage to see which Windows Update process is using the most resources.
- Temporarily pause Windows Updates by going to Settings - Update & Security - Windows Update and click "Pause updates for 7 days". See if that helps improve performance.
- Check for and install any pending Windows updates, as sometimes updates can get stuck trying to install.
- Reset the Windows Update components by opening an admin Command Prompt and running:
```
net stop wuauserv
net stop cryptSvc
net stop bits
net stop msiserver
ren C:\Windows\SoftwareDistribution SoftwareDistribution.old
ren C:\Windows\System32\catroot2 Catroot2.old
net start wuauserv
net start cryptSvc
net start bits
net start msiserver
```
- Delete old Windows Update files by going to C:\Windows\SoftwareDistribution\Download and removing files that haven't been modified recently.
- Uninstall recently installed updates if the high usage started after an update.
- Check for and remove any malware or viruses that may be interferring with Windows Update.
- As a last resort, reset Windows Update by re-registering .dll files and deleting the SoftwareDistribution folder.
- Consider upgrading to an SSD if on a mechanical hard drive, as that will improve overall system performance.