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

Fix Microsoft Store After Changing Network

If you recently changed your network—switched Wi-Fi, moved to a new ISP, or updated router settin...

Fixing Cloudflare Tunnel DNS Errors: A Practical Guide

If you're seeing DNS errors when using Cloudflare Tunnel (cloudflared), the tunnel might be conne...

Fix PowerShell Authentication Failed Credentials Error

Fix Microsoft Teams Not Connecting to Audio Device

You join a meeting in Microsoft Teams, but the app shows 'No audio device detected' or your micro...

Fixing Task Scheduler 504 Gateway Timeout Configuration

If you have a scheduled task that calls a URL or web service and you see a 504 Gateway Ti...