How to cancel the system sleep function? The system sleeps too much hard disk, I can not use it, how to cancel the system sleep function? The system sleep function of Win7 is usually not used. It is recommended that users turn off the sleep function of Win7 system, which can save a lot of hard disk space.
Operation steps
1, press Win+R, enter cmd in the pop-up operation and press Enter.
2, open a command prompt window, and then type “powercfg -h off” Enter (note the space bar).
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