Hello, I built a new pc a month ago and it's been doing great until a few days ago that I noticed my cpu at 50% plus when idle/browsing with no heavy programs running. Everytime I run the task manager or similar programs I downloaded online, the CPU usage will always go down to around 1-5%. I ran a total scan using avast and I dont see any malicious file. I can't see what process/program is the culprit because everytime I check it on the task manager, the usage will suddenly drop and I can