
How to Fix Windows Defender That Keeps Stopping and Starting
If you notice Windows Defender (Microsoft Defender Antivirus) repeatedly stopping and restarting,...

If you notice Windows Defender (Microsoft Defender Antivirus) repeatedly stopping and restarting,...

You see "Authentication failed" when trying to activate Windows. This usually happens after a har...

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

If Chrome is acting up—slow, crashing, or showing unwanted pop-ups—a settings reset often fixes i...

If you see a proxy error in Windows Defender on Windows 11, it usually means Defender can't reach...

If you've run winget upgrade or tried to update PowerShell and it hangs on 'Checking...