How does the win7 system release the security mode?

            1. Open the run window, it can be easily found in the system, then click on the start to see the two words running, but the win7 system may be more complicated. Some users do not add it to the start menu, then search directly, add it, click it directly;
2, enter the msconfig character in the run command window, then enter the system configuration interface, in the interface It is possible to make some settings;
3, then come to the boot interface, cancel the checkmark in front of the secure boot;
4, then the boot interface will display the safe boot option, check this option, then Restart your computer to return to normal mode;