It would not also permit the user to alter the settings of other user accounts.The guest account doesn’t have a password protection feature and cannot be set either.It would not allow the user to install apps, hardware devices and desktop programs.The restrictions for the guest account are as follows: What are the restrictions for the Guest Account? You can also enable and disable built-in administrator account on Windows. This will keep your private files or system settings safe and secured. Thus Windows provide a feature called Guest Account User which allows users to access your computer, but since you are the administrator of your system, the guest user account put some restrictions which do not allow the user to fully access or operate your computer. But, in spite of all the hardcore protection you take to safeguard your privacy, there shall always be someone who finds a way to sneak-peak. Every computer on a serious note contains many confidential files and data which should not be shared with anyone unknown at all.

Windows 10 log in twice