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

How to Repair Outlook PST File When It Fails to Start

If Outlook fails to start and you see errors like 'Cannot start Microsoft Outlook' or 'The file p...

Fix Microsoft Teams Invalid Configuration Settings Error

When Microsoft Teams displays an 'invalid configuration settings' error, it usually means the app...

Fix PowerShell Proxy Authentication Failed Errors

How to Disable Command Prompt High CPU Usage from Startup Services

If you notice that Command Prompt (cmd.exe) is consuming a lot of CPU right after boot, it's ofte...

How to Clear Windows Defender Protection History Log

If you've ever opened Windows Security and seen a long list of past threats, you might want to cl...

How to Fix VS Code Remote SSH Permission Denied

When you see Permission denied (publickey) in VS Code's Remote SSH extension, it usu...