The boot speed is slow, the shutdown speed is slow, it seems that the computer permanent is easy to have such a problem, but the speed is still a bit slow to make sense, but slow too long, it is possible that the internal software or hardware has some trouble. Today, small make up to tell you, if you find their win7 pure version of the shutdown speed is too slow, to perform what kind of operation?
The first situation: You may wish to check first, whether it is because the computer backstage some programs did not shut down, causing the computer to shut down the time still need to end these procedures, resulting in the shutdown time extension. Here also need to remind you, everyone shut down before you must remember to run some of the Chengxi, file closed, if not shut down, also easily lead to loss of data.
The second case: The system updates the vulnerability or is installing a new driver, also causes the shutdown speed to slow, this is the system's normal need, is the normal situation, because many degrees and the patch installation needs in the shutdown or the boot environment.