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

How to Fix WinRAR Checksum Error and Repair Corrupted Files

You download a large RAR archive, double-click to extract, and get a "Checksum error" or "CRC fai...

Fix Windows Terminal Blank Screen in VS Code Integration

If you’ve set Windows Terminal as the default terminal in Visual Studio Code and the integrated t...

Fix 'Access Denied' When Running PowerShell Scripts

If you see Access Denied or UnauthorizedAccess when running a P...

Fix 'PowerShell Not Recognized' Error on Windows

When you type powershell in Command Prompt or a script and see “powershell is not re...

How to Fix Microsoft Store Update Error 0x80073cf0

You're trying to update an app in the Microsoft Store and get error 0x80073cf0. This usually happ...

Fix Microsoft Store Permissions Issue in Windows 10