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

Fix 7-Zip 'Cannot Open File' Error When Repairing Archives

When you try to repair a corrupted archive with 7-Zip and get a “Cannot open file” error, it usua...

Fix PowerShell Profile Causing Blank Screen at Startup

You open PowerShell, see a blank screen with no prompt, and the window appears frozen. This usual...

Fix Microsoft Store Update Stuck at 0 Percent

You open Microsoft Store, see an update listed, and click Update. The progress bar shows 0% and s...

Fix Port Already Allocated for Task Scheduler Service

You try to start a service using Task Scheduler, but get an error that the port is already alloca...

How to Fix PowerShell Module Not Found Error

When PowerShell reports a module not found error, it usually means the module isn't installed, is...

How to Set Up Remote Desktop on Windows 11

Before You Start

Remote Desktop lets you connect to your Windows 11 PC from another devic...