How can I set permanent environment variables in Windows?

How can I set permanent environment variables in Windows?

You can set permanent environment variables in Windows by accessing the System Properties. Right-click on 'This PC' or 'My Computer', select 'Properties', then 'Advanced system settings'. In the System Properties window, click on 'Environment Variables'.

What do I do after I click on 'Environment Variables'? I don't see an option to add a new variable.

In the Environment Variables window, you'll see two sections: User variables and System variables. Click on 'New' in the section where you want to add the variable. Then, enter the variable name and value.

Can I edit existing environment variables?

Yes, you can edit existing environment variables. Just select the variable you want to change and click on 'Edit'. Make your changes and click 'OK'.

Do I need to restart my computer for the changes to take effect?

Usually, you don't need to restart your computer. However, you may need to restart any open command prompts or applications to see the changes.