The computer's boot speed is more people care, and for the shutdown speed a lot of people are indifferent attitude. Because a lot of times when you click on the shutdown directly out of the door. Or go to bed, and if the shutdown speed is also more concerned about the people, you can follow the small set up a registry of the value of a key, so that your computer shutdown faster.
1
Enter Registry Editor
Click Start-Enter "regedit" in the search box. Press Ente or confirm to enter the registry.
2
Navigate to the Hkey_local_machine/system/currentcontrolset/control item, and then find WaitToKillServiceTimeout, the value of this key used to manage shutdown time, 12000 represents 12 seconds, how much you can set yourself.
3
This value is not recommended to change to 0, the minimum of 3 seconds or so, 10 seconds or so is relatively normal.
The above is about simply modifying the registry to accelerate the shutdown speed of the Win7. So our computer shutdown speed greatly accelerated, if the feeling more useful people can share.