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

Troubleshoot 502 Bad Gateway in Windows Terminal: Checklist

You're using Windows Terminal and suddenly see a 502 Bad Gateway error when tryi...

Fixing Outlook Connection Timeout Due to Firewall Settings

Outlook suddenly stops sending or receiving email, displaying a 'connection timeout' error. This ...

How to Enable Windows Defender After It Failed to Start

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

Fix 'Windows Defender Not Recognized' Error in Command Prompt

Fix Remote Desktop Backup Restore Stuck at 0 Percent

When you initiate a restore from a remote desktop backup and the progress bar stays at 0 percent ...

Fix High CPU Usage by Antivirus Scanning PowerShell

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