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

Checklist for Troubleshooting Port Already Allocated on Windows

When you see 'port already allocated' or 'address already in use' on Windows, it means another pr...

Fix Chrome Profile Download Permission Denied on Windows 10

When you try to download or save a Chrome profile on Windows 10, you might see a 'permission deni...

Fix Command Prompt Not Recognizing Commands

Fix Windows Terminal 'Permission Denied' on Startup

When you open Windows Terminal and see a 'permission denied' message, it usually means the termin...

How to Fix Chrome Extension Access Denied Error

You try to install or update a Chrome extension and see "Access Denied" or "Error: Access Denied....

Fix Chrome Version Mismatch with WebDriver Setup

When your Selenium tests fail with a message like “SessionNotCreatedException: Message: sessi...