09-13-2019 04:44 AM
system and system interrupt started to use high CPU and I do not understand the reason and I checked it other solution in the forum and none of them did not work.
09-14-2019 02:42 PM - edited 09-14-2019 03:05 PM
High CPU system interrupts could be caused by many different issues. Usually caused by hardware or hardware drivers. Could be malware, missing Windows updates or a needed BIOS update, or buggy external devices connected to your PC.
Check this site for some troubleshooting tips (Link).
I don't know of any quick fixes to solve this problem.
I usually install Windows clean or recover to factory condition on a different disk when I can't isolate the problem. A continued problem usually indicates bad hardware.