I would like to lock my computer so that you need a password to got on it. Is there a way? I would like to do all six users at once or do I need to do each user seperatly?1 person needs an answerI do too

Do you want to lock the computer after someone logs in? Press WindowsKey+L . Do you want to require a password when the computer turns on? Consult your computer's documentation for how to set a BIOS password.Steve Winograd, Microsoft Most Valuable Professional (Desktop Experience)

Another option you might consider is to create hidden passwords on your internet accounts so only you can let someone on to a particular site. You will have to check your instructions for different passwords for multiple users. A good program to check is in the control panel under User Accounts