
Windows Defender Not Working After Update: Checklist
After a Windows Update, Windows Defender (now called Microsoft Defender Antivirus) may stop worki...
Software troubleshooting desk

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

You try to use Windows Search, but it keeps asking you to sign in again and again—even after you ...

If you see 'Proxy server isn't responding' or similar proxy errors when opening the Microsoft Sto...

If you notice that Windows Security isn't opening automatically when you start Windows 11, or if ...

If you're running a PowerShell command that accesses a network share or remote computer and see <...

After updating pnpm, you might see errors like ERR_PNPM_STORE_BROKEN or EACCES...