System Interrupts High Cpu Until I Open Task Manager

Checking for disk errors get latest windows update checking for system files corruption updating drivers except for one device that s called unknown device that showed up after the 1809 windows update and bios scanning for viruses restoring power plan to default disabling. Here i will show you how to fix system interrupts high cpu usage in windows 10. System interrupts is an official part of windows and while it does appear as a process in task manager it s not really a process in the traditional sense rather it s an aggregate placeholder used to display the system resources used by all the hardware interrupts happening on your pc.

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Once in the device manager target devices like network adapters sound cards and other add on cards etc.

System interrupts high cpu until i open task manager. Recently system interrupts have been using cpu up to 100 and i have tried a lot of what s on the web such as. Are you having any actual problems with the computers performance. We recommend that you unplug your external devices individually while task manager is open and showing cpu usage by system interrupts. As mentioned system interrupts causing high cpu usage are due to hardware or driver problems.

If it doesn t change and is still stable at 20 30 it means the device you disabled isn t the culprit and you have to move on to the next. System interrupts is an official part of windows and while it does appear as a process in task manager it s not really a process in the traditional sense. If you find system interrupts to be using more than 20 of cpu or it shows continuous high cpu usage for a long time there may be some issue with some hardware connected to the system. Rather it s an aggregate placeholder used to display the system resources used by all the hardware interrupts happening on your pc.

High cpu usage but when i open task manager it stays high for a split second and then drops what is telling you that you have high cpu usage the cpu usage dropping after it has completed the task asked of it is normal behaviour btw. After disabling each device check the cpu usage by system interrupts.