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

GitHub Actions Workflow Not Triggering: Fixes & Checks

You've set up a GitHub Actions workflow, pushed a commit, and nothing happens. The workflow doesn...

Fix Microsoft Teams SSL Certificate Not Trusted Error

When you open Microsoft Teams and see an error like "SSL certificate not trusted" or "Your connec...

How to Fix Windows Update Stuck on Loading Black Screen

You start your PC, see the Windows logo, then it goes black with a spinning circle that never end...

Command Prompt Stopped Working: How to Reset It

When Command Prompt stops opening or crashes immediately, it's usually due to corrupted system fi...

How to Fix Chrome Profile Slow Performance

Common Causes of a Slow Chrome Profile

If Chrome feels sluggish only when you’re signed i...

How to Fix Windows Security Network Error: Step-by-Step Guide

You try to open Windows Security (Windows Defender) and see a network error like “Something went ...