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

PowerShell Stuck Loading Profile Script: How to Fix

You open PowerShell, and it hangs indefinitely before showing the prompt. The title bar says “Loa...

How to Reset VSCode Terminal Settings to Default

If your VSCode terminal is behaving oddly—wrong shell path, missing colors, or commands failing—r...

Fix Windows Security Invalid Configuration Sync Error

If you see a message that Windows Security has an invalid configuration and can't sync, the issue...

Fix Jupyter Notebook Token Expired or Invalid Error

When you try to open Jupyter Notebook and see “token expired” or “invalid token,” it usually mean...

Docker Compose Build No Cache Checklist: Step-by-Step

When You Need a Clean Build

If you notice your Docker Compose services are not picking u...

Fix Command Prompt Invalid Configuration Error

When you open Command Prompt and see an error like 'invalid configuration' or 'the configuration ...