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

OneDrive Invalid Configuration Sync Issue Fix

Understanding the Problem

You open OneDrive and see an error like "Invalid configuration"...

Fix Putty Connection Refused on Port 22

You try to connect to a remote server with Putty on port 22, but you get 'Connection refused'. Th...

Chrome Profile Service Unavailable Error: Causes and Fixes

When you see the 'Profile service unavailable' error in Chrome, it usually means the browser can'...

How to Set Up Command Prompt for Network Troubleshooting

When you're troubleshooting a network issue, the Command Prompt in Windows gives you direct acces...

Set Up Static DNS in Windows 11 Using Command Prompt

If you need to switch from automatic DNS to a static DNS server (like Google's 8.8.8.8 or Cloudfl...

Resolving PowerShell Version Mismatch Errors

When you encounter a PowerShell version mismatch error, it typically appears as a message indicat...