
How to Fix Windows Defender Not Starting Automatically
If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...

If Windows Defender (Microsoft Defender Antivirus) isn't starting automatically when you boot you...

If you open Windows Security and see a message that the threat service has stopped and the startu...

You try to check for Windows updates and see an error like “Authentication failed” or “Password i...

If your computer feels sluggish after enabling BitLocker, you're not alone. BitLocker encryption ...

If Windows Security (formerly Windows Defender) isn't starting automatically when you boot your P...

If PowerShell opens and immediately closes, or crashes repeatedly when you try to use it, you're ...