Step 1: open the guest account, click on the desktop "start" button, find the "control panel" and open, select the "user account" and click will pop up a window, continue to click on the "manage other account" below, then select the "guest", click "enable",
Step 2: in the Shared folder "sharing" and "security" TAB, all the Shared file permissions "group or user names", Everyone group is added to the
Step 3: at the same time hold down the Windows + R key on the keyboard, the pop-up "run" dialog box, in the column of "open" input secpol. MSC, into the "local security policy" Window, select "local policy" and click the "security options", in the right Window "strategy" column to find "network access: local account sharing and security model" and double-click, will display the properties Window, in the upper Window choose "only guests - local users to visitor authentication", finally click "sure"'re done
Reproduced in: https://www.cnblogs.com/ymj126/p/6106899.html