You have to use the multiple users feature. Except, you'll only be making one user file. When you make it, there should an option to create a password in order to log in and use the computer. Sorry for being so general, I don't know if it's the exact same on Windows but that's what I did for my iMac. You can also password lock your screensavers so if you want to return to your work you have to type a password to bypass the screensaver.
|