
Fix Windows Security High CPU Usage and Slow PC
If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...
Software troubleshooting desk

If your PC feels sluggish and Task Manager shows Windows Security (or Antimalware Service Executa...

You see an error like "Some update files are missing or have problems" or a specific error code s...

You type your BitLocker password and the unlock process stalls, your system slows down, and Task ...

You're trying to activate Windows using an offline workaround—maybe a phone activation or a local...

After a Windows update, you might see a message that Windows is not genuine, even though it was a...

If you open Windows Security and see 'Windows Defender Service not running' or it hangs on a load...