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

How to Fix the Chrome Profile File Locked Error

You try to open Chrome and get a message that says something like “Your profile could not be open...

How to Fix OBS Black Screen on Mac

If you see a black screen in OBS when trying to capture your display or a specific window on Mac,...

Fix Outlook Blank Screen After Office Installation

Symptom and likely cause

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

Fix PowerShell Blank Screen After Resizing Window

If you resize a PowerShell window and the screen goes blank, you're not alone. This usually happe...

How to Set Up Windows Update for an Ubuntu Virtual Machine

If you run a Windows virtual machine (VM) on an Ubuntu host, you might notice that Windows Update...

Fix Outlook Error 0x80040154: Step-by-Step Guide

When Outlook fails to start with error 0x80040154, it usually points to a missing or misregistere...