
Fix Windows Defender Access Denied Error on Startup
If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...
Software troubleshooting desk

If you see 'Windows Defender failed to start access denied' when you open Windows Security or aft...

When you reinstall Chrome, you risk losing all your bookmarks, saved passwords, extensions, and s...

When you see a BitLocker error like "Rate limit exceeded" or "Too many attempts" during encryptio...

When troubleshooting Remote Desktop connection problems, you may need to examine log files. By de...

If your computer feels sluggish and Task Manager shows that Windows Security (or Antimalware Serv...

You're stuck at the BitLocker recovery screen after a system hang or forced shutdown. You enter t...