Manually remove leftover folders in common locations ... stores launch configurations and cached data from various apps.

Disable Startup Apps in Windows Settings In Windows 10 or 11, go to Settings > Apps > Startup to view a list of all apps that can start up automatically and determine which ones should be disabled ...

In this how-to guide, I'll show you the different ways to show or hide icons for apps on the desktop. Windows 11 lets you show or hide all the icons on the desktop with a couple of clicks.