If Roblox displays a high CPU usage in Windows 11/10, causing your PC to freeze or behave abnormally, use these solutions to fix the issue.

Run Roblox as an administrator. Update Graphics Drivers. Update Windows. Close unnecessary background applications. Disable your antivirus/ firewall. Disable Proxy Setting. Change Roblox Graphics ...

Fix #3: Update Roblox installation files. If Roblox is still showing the same crash error, the final solution that you can try is to update certain files in the installation folder.

Fix #7: Check for Windows updates. Finally, you want to ensure that your computer is running the latest Windows version at the moment.