
Fix Windows Defender High CPU Usage with Registry Tweaks
If Windows Defender is using 30-50% CPU constantly, even when idle, it's usually due to aggressiv...

If Windows Defender is using 30-50% CPU constantly, even when idle, it's usually due to aggressiv...

If you're stuck in a OneDrive sync login loop—where you sign in, it seems to work, but then immed...

You might see a "Search rate limit exceeded" or similar error when using Windows Search frequentl...

If you see 'Connection refused' or 'Service not running' when opening Windows Security, the under...

If Windows Search is stuck on "Loading results..." or the search box shows a spinning circle, it'...

You close Command Prompt, but your CPU fan keeps spinning. Task Manager shows high CPU usage from...