On Windows 11, you can restrict access to the Registry in at least two ways using the Group Policy Editor and, ironically, with the Registry Editor, and here's how.

Make Photoshop your default Image Editor in Windows 11/10 via Windows Settings, Image Properties, Registry Editor, etc.

How to find GUID in Windows 11 using Registry Editor To find GUID in Windows 11/10 using Registry Editor, follow these steps: Press Win+R to open the Run prompt. Type regedit and click the OK button.

If you want a narrower or wider taskbar, you'll need to dive into Windows 11's registry.

How to Resize the Taskbar in Windows 11 The easiest way to change the Windows 11 taskbar size is with a registry edit.