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

How to Fix Windows Search 502 Bad Gateway Error

If you see a 502 Bad Gateway error when using Windows Search, it usually means the search service...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

After installing or updating Microsoft Office, Outlook may open ...

Postman Request Timeout Fix: Practical Steps

If your Postman requests are timing out, you're not alone. This usually happens when the server t...

Fix PowerShell 504 Gateway Timeout When Calling REST API

When you call a REST API from PowerShell and get a 504 Gateway Timeout, it means the server upstr...

Fix Remote Desktop Sound Not Working: Practical Steps

You connect to a remote PC via Remote Desktop (RDP), but there's no sound—no system alerts, no me...

Fix "Module Not Found" Error After Microsoft Teams Reinstall

If you recently reinstalled Microsoft Teams and now see a “module not found” error, it usually me...