How to modify the registry speed win7 shutdown speed

computer boot speed is more concerned, and for the shutdown speed many people do not care. Because many times, when you click Shutdown, you go straight out. Or go to sleep, and if you are concerned about the shutdown speed, you can follow the small code to set the value of an item in the registry, so that your computer shuts down faster.
1
Enter the Registry Editor
Click Start - type “regedit” in the search box. Press Ente or OK to enter the registry.
2
Locate the HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Control item, and then find WaitToKillServiceTimeOut. The value of this key is used to manage the shutdown time. 12000 represents 12 seconds, which can be set by itself.
3
This value is not recommended to change to 0, the minimum is about 3 seconds, about 10 seconds is relatively normal.
The above is about the simple modification of the registry to speed up the shutdown speed of win7. This way our computer's shutdown speed is greatly accelerated, if you feel more useful people can share.