How to restrict others from creating a new account in my computer?

My brother keeps making a new account to use my computer. How will I restrict annyone from creating a new account. My account is password protected. I am using windows XP.How to restrict others from creating a new account in my computer?
First put Password on your account and the ';Administrator'; account so your brother was unable to access both, then create a new one with ';Limited'; account settings for your brother....





Directions:


Step 1:





Open ';Control Panel'; and double Click on ';User Accounts'; icon





Step 2:





Single Click on your account profile then click ';Create a Password';





after setting up a password to your account follow the direction bellow to put Password on ';Administrator'; account





Direction:





Restart your computer... and login as ';Administrator'; by pressing ';CTRL + Alt + Delete'; twice then do the same as you did on your account to set up password....





Hope this helpHow to restrict others from creating a new account in my computer?
Just give him standard user account. He will not be able to create any new user
Well, go to the User Accounts (in the Control Panel), click Change an Account %26gt; click your brother's account %26gt; Change the account type %26gt; Limited and accept changes.

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