
Windows Defender High CPU and Memory Usage Not Working: Fixes
If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...
Software troubleshooting desk

If Windows Defender is eating up CPU or memory and also failing to run scans, update definitions,...

You try to open a page in Chrome and see "Service Unavailable" or "This site can't be reached. Se...

You might see sync errors like 'dependency service or group failed to start' or 'Windows Security...

If your Microsoft Teams client isn't syncing messages, files, or presence status, you're not alon...

If you’ve updated your BIOS and now see a blank screen with no boot, you’re likely in a BitLocker...

If you're seeing BitLocker recovery prompts or encryption errors, a stale cache might be the caus...