
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...

After a Windows update, some users see a BitLocker prompt that says authentication failed. The sy...

If Windows Security (formerly Windows Defender) is running slowly on your Windows 11 PC—taking ag...

You search for a file in Windows, but nothing shows up. The file is definitely there, but Windows...

When you start Chrome and see "Your profile could not be opened correctly" or "Profile Error Occu...

BitLocker drive encryption is a built-in security feature in Windows 11 Pro, Enterprise, and Educ...