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

Fixing Microsoft Teams 504 Timeout and Permissions Problems

You're in a meeting or trying to access a channel, and Microsoft Teams throws a 504 timeout error...

Fix Outlook Connection Refused Error in IMAP Settings

When Outlook shows a "connection refused" error while setting up or using an IMAP account, it usu...

Windows Defender Not Working on Ubuntu: What to Check

Windows Defender is a Microsoft product designed for Windows. If you're seeing it referenced on U...

Fix Windows Search Indexing Stuck or Not Working

Windows Search stops indexing files, says "Indexing not running," or shows a status that never ch...

Windows Security for Ubuntu Installation Checklist

Before You Install Ubuntu

If you're dual-booting Windows and Ubuntu, or replacing Windows...

How to Bypass 502 Bad Gateway in PowerShell Script

When a PowerShell script hits a 502 Bad Gateway error from a web API or server, the script usuall...