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

Fix PowerShell 504 Gateway Timeout When Calling REST API

When you call a REST API from PowerShell and get a 504 Gateway Timeout, it means the server upstr...

Fix Microsoft Teams SSL Certificate Error on Windows 10

You open Microsoft Teams on Windows 10 and see an error about an SSL certificate. The app may fai...

BitLocker Recovery Key 'Expired' on Windows 11: Fixes That Work

You enter your 48-digit BitLocker recovery key on Windows 11, but the system says it's expired or...

Chrome Browser Configuration Checklist for Beginners

If you've just started using Chrome or want to make sure it's set up properly for everyday browsi...

Fix BitLocker 'Cannot Access Drive Permission Denied' Error

Understanding the Error

You see 'Cannot access drive. Permission denied' when trying to o...

GitHub Actions Workflow Not Triggering: Fixes & Checks

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