1, if the computer C drive is restricted access, then others can not use the Guest account to log in to your system to modify the file to your C drive;
2, you can right-click on the Win7 computer panel, click "Disk C", select properties;
3, then in the pop-up C drive properties panel, switch to the "Security" tab , and then click the "Edit" button;
4, then add the Guest account to go in, after adding the Guest account, in the full control below, select & ldquo; refusal & rdquo; permissions.
According to the above three operations, the win7 system can prevent the Guest account from accessing the C drive. Users in need can follow the above method.
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