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

How to Fix Outlook Connection Timeout Error 0x80042108

When Outlook stops sending or receiving email and displays error 0x80042108, it usually means the...

Fix Windows Task Scheduler Authentication Failed Credentials Error

If you see an 'authentication failed' error when a scheduled task runs, it usually means the stor...

Fix PowerShell 502 Bad Gateway Due to Proxy Configuration

If you're running PowerShell commands that make web requests—like Invoke-WebRequest ...

Fix Windows Defender High CPU Usage in Windows 10

If you notice your PC slowing down and the fan spinning up, Windows Defender might be using more ...

Fix SSH Permission Denied (publickey) on Raspberry Pi