How Can I Change My Guest ACC Name?
- 1). Click "Start" and "Control Panel."
- 2). Click "System and Security" and "Administrative Tools" in the Control Panel window.
- 3). Double-click "Local Security Policy" in the list of administrative tools.
- 4). Navigate to the "Security Settings\Local Policies\Security Options\" folder in the left pane of the Local Security Policy window.
- 5). Double-click the "Accounts: Rename Guest Account" value in the right pane.
- 6). Type a new name for the guest account into the box in the window and click "OK."
- 7). Close the Local Security Policy window by clicking "File" and "Exit."
Source...