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

Windows Terminal Setup Guide for Mac Users

You want to use Windows Terminal on your Mac—maybe for work, cross-platform development, or testi...

Fix GitHub Actions Cache Action Permission Denied Error

Fix Outlook 504 Gateway Timeout by Clearing Cache

If you're seeing a "504 Gateway Timeout" error in Outlook—especially when connecting to Exchange ...

Windows Defender Real-Time Protection Error 0x80070422 Fix

You try to turn on Windows Defender real-time protection, but you get error 0x80070422. This usua...

Remote Desktop Audio Not Working: 7 Practical Fixes

You connect to a remote PC and can see everything, but there's no sound. Audio over Remote Deskto...

Fix Windows Defender Real-Time Protection Stuck on Scanning

If Windows Defender's real-time protection appears stuck on 'Scanning' and never completes, it ca...