Issue with CPU performance spikes
Issue with CPU performance spikes
About three to four weeks ago, my father's old laptop began showing CPU spikes—usage jumping to 100% for a brief moment, followed by fans slowing down. This caused video and audio issues. We checked the Microsoft guide on high CPU usage and Windows Management Instrumentation, but didn’t identify the cause. No malware detected, no suspicious programs using excessive memory. The problem continues even when nothing is running. The system and drivers are up to date, and the BIOS is current. The machine runs Dell Inspiron 7720 with Windows 10 Home, 64-bit, I7-3630QM processor, 2×8GB RAM, GForce GT650 (rarely used). Images: https://imgur.com/a/6LQWUKp Help would be appreciated.
If he watches videos, it means it's being used. Unless it relies on integrated graphics, which seems improbable. The piece offers multiple solutions—go at your own pace, revisit the article several times. There’s a lot of complex language, so reading slowly will aid understanding.