


In Use – This is the most important one in the list, because it represents processes, applications, and Windows itself.Hardware Reserved – This is memory that is reserved for certain drivers and things like system BIOS.Sometimes Windows performs scans or updates in the background that will cause high CPU usage for a short period of time. You should only end the task if you see the CPU usage over 50% for more than 10 minutes. To try and immediately resolve the issue, you can try to end the process by right-clicking on it and choosing End Task.Identify the Services and System Processes such as wsappx, dwm.exe, ntoskrnl.exe or csrss.exe that are hogging your computer’s RAM and power.Select the top of the column to sort by CPU usage. Identify the Processes and Performance tabs, which give you a closer look at what may be contributing to the high CPU usage.

Open the Windows Task Manager ( Ctrl + Alt + Delete) and click on Task Manager or by pressing and holding Ctrl + Shift + ESC on your keyboard.This way you don’t have to waste time trying solutions that aren’t relevant to your problem.įollow the steps below to check CPU usage: Before we get into tips on how to lower your CPU usage, it’s a good idea to see what programs or processes are causing the high CPU usage.
