It s in CONTROL PANEL
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No, you can create multiple accounts on most of the OS's
There are several of them such as Guest, User, Backup Operator, Power User, Administrator. Also there are some users which can be used only by the operating system: System, and others.
The local computer name.
windows does have the facility to give access to different users. That is the reason we can log on to different user accounts on windows. But windows does not give access to multiple users at the same time in a single processor system.
Of course, if you do not have a connection to a network, you cannot use network accounts; so the only thing remaining are local accounts. These can be created in the User Accounts applet in Control Panel, if you have sufficient permissions.
Yes, it is possible to set up multiple user accounts on Windows 8 and 8.1. To do this open your start menu and navigate to "Control Panel". From there go to "User Accounts" and select "Manage User Accounts". Once there on the bottom select "Add a new user in PC settings".
A user account refers to a collection of information that tells Windows which files and folders can be accessed. Imported user accounts can be managed through a user accounts applet.
Parental control can be enabled or disabled in the User Accounts. The user accounts are present in the Control Panel of the windows.
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User Accounts, Groups and Computer Accounts. Manu
If you are running a windows system, go to the control panel and then click on User Accounts. Then choose "Create a New Account". If you have a Mac, go to System Preferences --> Accounts.