Win7 can't use the command to sleep and display error code 0xc000007f?

Hibernation is to save the current running data on the hard disk, the whole machine will completely stop the power supply, which can save power. Some users have reported that they can use the command prompt to create a hibernation file, but now it fails with the error code 0xc000007f. So how to solve this problem in Win7 system?

Reason analysis:

This error code is an access exception. Check the disk space to find that the system disk space is smaller than the current memory size. At present, the memory is 16G, and the system disk hard disk space is only about 8G, resulting in Hibernation file creation failed.

Solution:

hibernation file can be stored in the system partition can not be set to a different partition. Clean the disk file, release the C disk space, and the hibernation function is normal after restarting the system.

above is to use the command prompt can not sleep Win7 system displays an error code 0xc000007f solution, users encounter this problem as long as disk cleanup can