
Fix 'Turn On Windows Defender Access Denied' Error
You try to turn on Windows Defender, but get an "Access Denied" message. This usually means somet...
Software troubleshooting desk

You try to turn on Windows Defender, but get an "Access Denied" message. This usually means somet...

After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...

You see error 404 when checking for updates in Windows Update. This usually means the update serv...

You open PowerShell as an administrator, and instead of getting a prompt, you see a spinning circ...

You open Chrome on another computer, expecting your extensions to appear—but they don't. Extensio...

If you recently reset Windows settings or performed a system restore and now BitLocker reports th...