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

Configure DNS for Remote Desktop on Windows 10

If you use Remote Desktop to connect to other PCs on your network, you might rely on hostnames in...

Fix Windows Defender 502 Bad Gateway Error: Configuration Guide

If you're seeing a '502 Bad Gateway' error when opening Windows Defender, it usually means a netw...

Reset Microsoft Store Using wsreset Command

Set PowerShell to Auto-Start as Administrator on Boot

If you need PowerShell to launch with admin rights every time you boot your Windows machine—for r...

How to Fix 'ERR_TUNNEL_CONNECTION_FAILED' on Chrome for Mac

If you see ERR_TUNNEL_CONNECTION_FAILED in Chrome on your Mac, it usually means ...

How to Grant Permission for Windows Security Access

You may see an error like "Windows Security requires your permission" or "Access denied" when try...