
How to Show the Ultimate Performance Plan in Microsoft Windows 10 and Windows 11
If you don’t see the Ultimate Performance power plan, you can enable it using Windows Terminal/Command Prompt. Here’s how:
1. Press Windows + X and choose Terminal (Admin). This option may be labeled Windows Terminal (Admin) or Windows PowerShell (Admin) in older versions of Windows.
2. Type in (or paste) the following command and press Enter: powercfg -duplicatescheme e9a42b02-d5df-448d-aa00-03f14749eb61

Now, you can navigate to the power plan page as described in the section above and enable the Ultimate Performance plan. If the page was already open, you may need to close it and open it again for the new plan to appear. However, even if you do everything right, this option no longer seems to work in Windows 11. Windows Terminal will show a success message, but the power plan won’t actually be added to your list.