CTRL+SHIFT+ESC A windows tool to view all Processes and configure startup apps.

Tabs

Performance

You can view the specs and usage for all your hardware

Users

You can view the computer resource allocation for each user and sign other users out if you are a local administrator

Details

A more detailed view of each individual process including their:

Services

Opens Windows Services

Extra

Task Manager Program Stray Apps

https://www.thewindowsclub.com/what-is-program-in-startup-tab-in-task-manager Sometimes when you uninstall software, the registry keys persist and the Task Manager will keep the software’s instance even though it does not exist anymore. Open Registry Editor and see if you can delete the software keys in `HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Run