This free Windows tool shows exactly why my PC is slowing down (and it beats Task Manager)

AppControl reveals which apps are chewing up your memory and system resources - so you can better control them.
GIGAZINE

Microsoft releases update to make Windows Task Manager's CPU usage more accurate

Windows 11 Newest Update Will Change The Way CPU Utilization Is Calculated; Will Now Be Consistent With Third-Party Tools https://wccftech.com/windows-11-newest ...