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

Windows Activation Stuck on Pending: How to Fix

You're trying to activate Windows, but the status just says "Pending" and never moves. This usual...

Docker Container Restarting Due to Health Check: Causes and Fixes

Fix Microsoft Teams 504 Gateway Timeout Sync Issues

You're working in Microsoft Teams and suddenly sync stops, showing a 504 Gateway Timeout error. T...

How to Fix Microsoft Store Authentication Failed Error on Windows 10

When you see "Authentication failed" while trying to sign in to the Microsoft Store on Windows 10...

How to Fix Microsoft Teams 502 Bad Gateway on Windows 11

You open Microsoft Teams on Windows 11 and see a "502 Bad Gateway" error. This usually means Team...

Ubuntu Command Prompt Not Working After Update: Fixes

After a system update, you might find that the Ubuntu command prompt (terminal) is not working—it...