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

Fix 502 Bad Gateway When Windows Search Not Working

You open Windows Search, type a query, and instead of results see a 502 Bad Gateway error. This u...

How to Fix Visual Studio Installer Stuck at Initializing

You launch the Visual Studio Installer, but it stays stuck on "Initializing" for minutes or forev...

How to Fix Windows Update Connection Refused by Antivirus

You click Check for updates in Windows, and instead of progress, you see an error like "Connectio...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

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

Fix Windows Search Permission Denied Error

When you search for files or apps in Windows and get a 'permission denied' error, it usually mean...

Windows Store App Downloads Not Starting – Fixes That Work

You click install, but the download bar never moves. Maybe it shows “Pending” or just freezes. Th...