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

Fix Windows Update Download Stuck on Ubuntu Dual Boot

If you're running Ubuntu alongside Windows and Windows Update gets stuck—especially at 0% or 99%—...

Microsoft Store Version Mismatch Troubleshooting Checklist

You open the Microsoft Store, see an update available, but when you try to install it, you get a ...

Fix Windows Security File Locked Error 0x80070020

You try to move, delete, or rename a file, and Windows shows error 0x80070020: "The file is locke...

How to Fix Brave Browser Sync Not Working

Brave Sync lets you keep bookmarks, passwords, and settings across devices. When it stops working...

Fix VSCode Extension Host Terminated Error Code 0

What does this error mean?

When you see 'Extension host terminated unexpectedly with erro...

Fix Windows Search Proxy Sync Issues: Step-by-Step Guide

You search for a file in Windows, and nothing shows up—or results are stale. This often traces ba...