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

How to Fix PowerShell Token Expired in Pipeline

When running PowerShell scripts in a CI/CD pipeline (Azure DevOps, GitHub Actions, Jenkins), you ...

How to Fix Command Prompt Crashing on Windows

If Command Prompt keeps crashing immediately after opening or during use, you're not alone. This ...

Fix Microsoft Store Stuck on Loading Network Issue

When Microsoft Store gets stuck on the loading screen with a network error message, it usually po...

Fix Error 0x80070426 in Microsoft Teams Microphone

When you see error code 0x80070426 in Microsoft Teams while trying to use your microphone, it usu...

Fix Outlook Startup Error: Cannot Open the Outlook Window

When Outlook refuses to open and displays the error 'Cannot open the Outlook window. The set of f...

Command Prompt Setup Guide for Beginners

What is Command Prompt?

Command Prompt is a text-based interface in Windows that lets you...