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

Fix Microsoft Teams Command Not Found in Flatpak

You installed Microsoft Teams via Flatpak, but when you run microsoft-teams in the t...

Windows Update Cleanup Stuck After Installing Updates

After installing updates, Windows may get stuck on the cleanup phase. The screen shows 'Cleaning ...

How to Fix BitLocker SSL Certificate Error

Symptoms

When you try to unlock a BitLocker-protected drive or enable BitLocker, you may ...

Troubleshoot 502 Bad Gateway in Windows Terminal: Checklist

You're using Windows Terminal and suddenly see a 502 Bad Gateway error when tryi...

How to Reset Chrome Browser Configuration to Default

If Chrome is crashing, loading pages slowly, or behaving oddly—like showing unexpected pop-ups or...

Fix Microsoft Store Blank Screen When Opening an App

You launch an app from the Microsoft Store, and instead of the app window, you get a blank screen...