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

Nginx 502 Bad Gateway: A Practical Troubleshooting Guide

Seeing a 502 Bad Gateway from Nginx usually means the upstream server (like PHP-FPM, uWSGI, or a ...

Fix Windows Update Connection Timeout with Registry Edit

You click Check for updates, and after a long wait, you get a timeout error. This is often caused...

How to Set Up Microsoft Store on Ubuntu 22.04

You want to run Microsoft Store apps on Ubuntu 22.04, but the Store is a Windows application. The...

Fix OneDrive Not Syncing After Windows 11 Update

After a Windows 11 update, OneDrive may stop syncing files. This is usually due to changed settin...

Microsoft Teams Performance: Configuration Best Practices

Users often report that Microsoft Teams feels sluggish—slow to start, laggy during calls, or unre...

Fix 'Chrome Profile Path Not Found' or 'Missing Profile' Error