Knowledge base for software setup, errors, and daily tool work.

How to Fix Remote Desktop Authentication Failed Error

You try to connect to a remote PC via Remote Desktop (RDP) and get an error like "An authenticati...

Fix Outlook 502 Bad Gateway Error in Office 365

If you're seeing a '502 Bad Gateway' error when trying to use Outlook with Office 365, it usually...

How to Fix Windows Defender That Keeps Stopping and Starting

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

Fix Windows Defender Connection Refused on Windows 10

When you see "connection refused" while using Windows Defender on Windows 10, it usually means th...

Fix 'nvm not found' After Adding to Environment Variables