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

Fixing 'docker compose build --no-cache' Not Working

You run docker compose build --no-cache expecting a fresh rebuild, but the container...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

How to Fix Windows Update Setup Error 0x80070643

You're trying to install a Windows update and get error 0x80070643. This usually appears during t...

GitHub Actions Secrets Not Being Passed: How to Fix

You've added a secret to your GitHub repository, but when your workflow runs, the environment var...

Fixing Microsoft Teams Authentication Failed for Guest Users

When a guest user sees 'Authentication failed' in Microsoft Teams, they cannot sign in or access ...

How to Fix Chrome Error 0xc0000022 on Windows

When you start Google Chrome on Windows and see error code 0xc0000022, the browser usually fails ...