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

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...

How to Fix OneDrive Sync Stuck in Login Loop

You open OneDrive, sign in, but it immediately asks you to sign in again—over and over. This logi...

Fix Microsoft Store Invalid Configuration Registry Error

If you see an error saying "Invalid configuration registry" when trying to open Microsoft Store, ...

Fix CMD Service Unavailable Due to Group Policy

Situation

You open Command Prompt and see an error like "Command Prompt has been disabled...

Fix Windows Store Stuck on 'Installing Update'

You open the Microsoft Store and see the banner: "Installing update…" but nothing happens for min...

How to Fix Microsoft Store Stuck on Loading Screen

If the Microsoft Store hangs on the loading screen—showing only a spinning circle or a blank whit...