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

Fix PowerShell Port Already Allocated Error with Firewall

When you see a 'port already allocated' error in PowerShell while trying to set up a listener or ...

How to Fix Microsoft Store Rate Limit Errors

You're trying to download or update an app in the Microsoft Store, and you see an error message a...

Fix Windows Update Error Due to Port 80 Already in Use

Windows Update may fail with error 0x8024402c or similar when another application is already usin...

Fix Outlook Authentication Failed When Sending Email

If you get an authentication failed error when sending email in Outlook, the problem is usually a...

How to Fix 'npm command not found' on Mac

Fix 'No matching distribution found for tensorflow' pip install

When you run pip install tensorflow and see the error "No matching distribut...