To improve performance on Windows 11, you can safely end processes like unused apps, bloatware (e.g., Copilot, Phone Link), high-resource processes, and peripheral-related programs via Task Manager.
If Task Manager Efficiency mode is greyed out, expand the process and disable Efficiency mode, check whether Windows is ...
Troublesome apps can be terminated using Task Manager, but this feels like an unnecessarily lengthy process to simply kill something. How about a way to achieve the same in just a couple of clicks?