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

Jupyter Kernel Not Starting in VS Code: Quick Fixes

You open a Jupyter notebook in VS Code, try to run a cell, and the kernel either hangs on "Starti...

Fix Windows Update Version Mismatch: Setup Guide

You see an error like 'Windows Update version mismatch' or 'The update is not applicable to your ...

How to Set Up Command Prompt Auto Start via Task Scheduler

You want a command prompt script to run automatically at system startup or on a schedule. Using T...

Fix Chrome Profile Port Already Allocated Error

BitLocker Invalid Configuration Repair Tool: Fix & Recovery Steps

If you see a BitLocker error saying the configuration is invalid, your drive is usually still enc...

How to Fix Chrome 504 Gateway Timeout Error

When you see a 504 Gateway Timeout error in Chrome, it means the server you're t...