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

How to Fix kubectl Connection Refused Error

When you run a kubectl command and see "connection refused", it means your client cannot reach th...

Fix Task Scheduler 504 Gateway Timeout Sync Issues

If you're seeing a 504 gateway timeout error when Task Scheduler runs a sync job, it usually mean...

How to Fix Cloudflare DNS Not Resolving on Mac

If you've set Cloudflare DNS (1.1.1.1) on your Mac but websites still fail to load or resolve slo...

Fix Command Prompt Not Recognizing Commands

Outlook Not Receiving Emails: Troubleshooting Checklist

If Outlook stops receiving new emails, the problem is often one of a few common causes. Work thro...

Fix PowerShell Azure Token Expiring After 1 Hour

If you're running PowerShell scripts against Azure and find that your authentication token expire...