Reason and solution of Win7 dormant error 0xc000007f

cause Analysis

This error code is an access exception, check disk space found that the system disk space is less than the current memory size, the current memory 16G, the system disk space left only about 8G, resulting in the hibernation file creation failed.

Solution

Hibernation files can only be stored on system partitions and cannot be set to other partitions. Clean disk files, free c disk space, restart the system after the sleep function is normal.

Through the above methods we can clearly understand that the system can not go into hibernation because the system C disk occupies too much, only need to C disk garbage cleaning or delete useless files to release the C disk storage space, so as to solve the problem!