Win7 can not enter sleep mode how to solve

Many users will have such a habit, when their computer needs to temporarily shut down, then the win7 system will be set to sleep mode. Then when you restart your computer, you will directly enter the system to work, saving a lot of unnecessary time wasted.
But some users have found that after they have turned on the sleep mode, they wake up the computer, the host of the computer is already running, but the display has been black. What is the matter? This happens with the computer hardware. There is a very big relationship between the BIOS of the motherboard and the function of enabling sleep support. Here we take a look at how win7 64-bit Ultimate can not enter sleep mode.

Step one: First, we open win7 64 Wei Ultimate Device Manager, and then find an option called "System Settings" to find the system setup options "ACPI-Compliant System" option, if we Unable to find this option in Device Manager's "System Settings", then the BIOS sleep mode is not turned on.
Step 2: After checking all the device drivers of Win7 64-bit Ultimate in the latest state, we go back to the desktop and right click on “Computer”, then select “Device Manager” in the menu, then enter The device manager finds the network card and other devices, clicks on the properties, and then cancels the "device wake-up computer" item, and determines that the problem can be solved after saving.