As a result of all this AI "find a zero-day" business, when I boot to windows I open the task manager and order by pid. I kill anything I didn't start or don't

As a result of all this AI "find a zero-day" business, when I boot to windows I open the task manager and order by pid. I kill anything I didn't start or don't recognise. The only process that scared me was windowgrid. It kept finding a way back when I killed all the "start with boot" locations I know. Run, runonce, start up apps, etc. Surely it's not in autoexec.bat :)