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

Fix Nginx 404 on All Pages Except Index

If your Nginx server loads the index page but returns 404 on all other pages, the issue is almost...

Chrome Blank Screen When Opening Profile Settings: Fixes

If Chrome shows a blank screen when you try to open profile settings, it’s usually a display rend...

Chrome Browser Configuration for Mac: Setup and Troubleshooting

If you're setting up Chrome on a Mac or trying to fix odd behavior—like sync not working, pages n...

Fix Windows Security Proxy 504 Gateway Timeout Configuration

When Windows Security (Windows Defender) reports a 504 Gateway Timeout error through a proxy, it ...

Command Prompt Connection Error Troubleshooting Guide

Fix Microsoft Teams Authentication Failed Due to Proxy

If you see 'Authentication failed' when launching Microsoft Teams and you're behind a corporate p...