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

Fix PowerShell 504 Gateway Timeout When Calling REST API

When you call a REST API from PowerShell and get a 504 Gateway Timeout, it means the server upstr...

How to Fix Microsoft Store Failed to Start Error

When you click the Microsoft Store icon and nothing happens, or you see a generic “failed to star...

Fixing PowerShell Update Error 0x800f081f (DISM Source Files)

If you see error 0x800f081f when installing a PowerShell update via Windows Update o...

Fix Microsoft Store Offline Installer Not Working

You downloaded the Microsoft Store offline installer (the .appxbundle file) but it fails to insta...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

Fix OneDrive Sync Stuck on Blank White Screen

If OneDrive opens to a blank white screen and won't sync, the app's local cache or configuration ...