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

Windows Terminal Not Opening: Black Screen Fix Guide

If Windows Terminal opens to a black screen and nothing else, the issue is usually a corrupted pr...

Fix Outlook Service Unavailable Error by Repairing Office Installation

You open Outlook and see the message: "Outlook service unavailable. Cannot start Microsoft Outloo...

Fix Windows Defender Dependency Conflict Error

If you see a Windows Defender error about a dependency conflict, it usually means a required serv...

Windows Update Failed to Install Manually: Practical Fixes

You download a Windows update from the Microsoft Update Catalog, double-click the .msu file, and ...

Fix Remote Desktop Black Screen After Connection

You connect to a remote PC via Remote Desktop (RDP) and see only a black screen. The cursor moves...

Fix Windows Update SSL Certificate Errors Not Working