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

How to Fix Cloudflare SSL Flexible Redirect Loop

You set up Cloudflare with SSL Flexible mode, and now your site is stuck in a redirect loop—HTTP ...

Outlook Backup and Restore: Step-by-Step Configuration Guide

When Outlook starts acting up or you're moving to a new computer, having a proper backup of your ...

Certbot Nginx Plugin Install Failures: Common Fixes

When you run certbot --nginx and get an error like "The nginx plugin is not working"...

Fix Microsoft Teams Stuck on Loading After Clearing Cache

You cleared the Microsoft Teams cache to fix a glitch, but now Teams won't load past the spinning...

Fix Token Expired Error in Windows Command Prompt

If you see a "token expired" error in Windows Command Prompt while using Azure CLI, PowerShell, o...

Fix 'ffmpeg command not found' in PHP exec()