Cleverly open the PC Safeguar function that comes with the Windows 7 Ultimate system to protect the file

1. First create a brand new account name, then use the account name to log in to the win7 system;

2, then click “ Start ——Control Panel——User Accounts and Family Safety", under this option, find and click on "User Account" Options;

3. When you see the Manage Other Accounts option You can see the "PC Safeguar" function, then the user can choose to enable it to protect the account, click “Setup PC Safeguard", and finally click “Setup PC Safeguard”

ps: If the user wants to unlock the account's "PC Safeguar" protection, just log in to the system as an administrator and cancel it in the "Manage Other Accounts" page, "PC Safeguar" It can prevent the wrong operation from affecting the normal operation of the system, and can also prevent viruses and Trojans.