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

Fix Firefox Profile Missing on Linux Terminal

If Firefox starts with a blank profile or shows a 'profile missing' error on Linux, the profile f...

How to Fix Token Expired Error in Command Prompt

You're in the middle of a command-line task—maybe using Azure CLI, GitHub CLI, or a REST API tool...

Fix Microsoft Store Module Not Found Configuration Error

You open Microsoft Store or a Store app and see an error like 'module not found' or 'configuratio...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...

Fix OBS Black Screen When Recording: Checks That Work

If you see a black screen when recording with OBS Studio, your video source isn't being captured....

How to Fix Command Prompt Not Opening as Administrator

You right-click Command Prompt and select "Run as administrator," but nothing happens, or it open...