
Enable Windows Security Manually When It Fails to Start
If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

If Windows Security (formerly Windows Defender) fails to start, you may see an error like "This a...

If you're seeing a "BitLocker version mismatch" error when trying to unlock an encrypted drive, i...

You keep getting prompted for your PIN or password in a loop when trying to sign in to Windows Se...

When you see an error in Microsoft Store that says either 'permission denied' or 'access denied',...

You're trying to install Windows Security (formerly Windows Defender) using an offline installer,...

If you need to install a Microsoft Store app on a PC without internet access or a local account, ...