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

Certbot Renewal Failed Due to Nginx Configuration: How to Fix

Fix Chrome SSL Certificate Error: Not Secure Site

When you visit a website and Chrome shows 'Not Secure' in the address bar, it means the site's SS...

Fix Microsoft Teams Installation Stuck at 0%

When Microsoft Teams installation gets stuck at 0%, it usually means the installer can't write fi...

Remote Desktop Not Working Over VPN: Practical Fixes

You’re connected to your company VPN, but Remote Desktop (RDP) won’t connect to the target machin...

Check If Your Windows License Is Retail or OEM

If you're troubleshooting activation issues or planning to transfer Windows to a new computer, kn...

Fix Windows Search Service Startup Type Automatic Not Working

You set the Windows Search service startup type to Automatic, but it still doesn't start automati...