Windows7 system how to shut down sleep

Windows7 system has a sleep function, the advantage of this feature is that you can continue the work you did not complete when you last hibernate (because the file information is saved on the hard disk during hibernation). The disadvantage of hibernation is that it occupies a relatively large C-disk space. The larger the memory, the larger the space occupied by the hibernation file. If we don't need to sleep, how can we turn it off? I will introduce it to you and hope to help friends who need it. Step 1: Click “Start”, click “Run”. Step 2: On the running interface, type “cmd” and press Enter. Step 3: In the pop-up interface, enter the command: powercfg -h off, and press the Enter key. This successfully shut down the sleep function of the windows7 system.