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

Fix Windows Update 502 Bad Gateway Related to Proxy Settings

If you see a "502 Bad Gateway" error when running Windows Update, it often points to a problem wi...

How to Set Up Windows Update Migration Tool for System Transfer

When moving to a new computer, you want to bring over not just files but also your installed Wind...

Fix Microsoft Store Sync Issues on Mac

If you're using Microsoft apps on a Mac and notice that your settings, purchases, or data aren't ...

PowerShell Mac vs Windows Compatibility: Key Differences and Fixes

If you've moved a PowerShell script from Windows to macOS (or vice versa) and hit errors, you're ...

How to Fix Windows Activation Token Expired Error

If you see the error 'Windows activation token expired' when trying to activate Windows, it usual...

Fixing GitHub Actions Permission Denied for Git Commands