Checklists for software errors, setup, and tool workflows.

GitHub Actions YAML Syntax Error: How to Fix

You push a workflow file and see a red X—YAML syntax error. The action doesn't run. Here's how to...

Fixing Microsoft Teams Rate Limit Exceeded Error

If you see "Rate limit exceeded" (error code 429) in Microsoft Teams, it means your app or script...

Fix 'File in Use by Another Program' Error in Command Prompt

When you try to delete, rename, or move a file in Windows Command Prompt and see the error 'The f...

How to Set Up Task Scheduler for Automatic Backups

If you're tired of remembering to back up your files manually, Windows Task Scheduler can automat...

How to Fix Windows SSL Certificate Error in Chrome

If you see "Your connection is not private" or "NET::ERR_CERT_DATE_INVALID" in Chrome on Windows,...

How to Fix Outlook Rate Limit Error in Office 365

Understanding the Error

You may see a message like "Too many requests" or "Server busy" ...