To switch between a roaming and local user profile
Open System in Control Panel.
On the Advanced tab, under User Profiles, click Settings.
Under Profiles stored on this computer, click the user profile you want to change, and then click Change Type.
Click Roaming profile or Local profile.
To open System, click Start, click Control Panel, click Performance and Maintenance, and then click System.
If Roaming profile is unavailable, the profile is a local user profile See your Windows system administrator to create a roaming user profile
If you use a roaming profile on more than one computer simultaneously, it will preserve the settings from the last computer that logs off.