How to check your CPU usage on a Windows PC Using the Task Manager. Press Control + Alt + Delete on your keyboard.; On the screen that's summoned, select "Task Manager" at the bottom. At the top ...

Alternatively, right-click the Windows icon in the bottom-left corner and select "Device Manager." Your CPU will be listed under "Processors." How to prepare to overclock your CPU.

Step 3: Check the menu bar at the top of the screen for the Hot app's icon, which looks like a flame. The average CPU temperature will appear beside it. Open the Hot app's menu to see more options ...