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

How to Configure PowerShell DNS Settings

If you need to change DNS settings on a Windows machine, PowerShell offers a quick way to do it w...

Fix Jupyter Notebook Token Not Working in VS Code

You enter your Jupyter notebook token in VS Code, but it fails to connect. The server log shows a...

Fix Microsoft Teams Invalid Configuration Settings Error

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

Task Scheduler Proxy Error: Fix Permission Denied Issues

You scheduled a task to run a script that needs network access through a proxy, but it fails with...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Checklist to Fix Windows Update Port Allocation Error

When Windows Update fails with a port allocation error, it usually means another program is using...