What should I do if the Win8.1 start menu click does not respond?

There are some computer users installed win8.1 update1 after a few months, there is no response in the lower left corner of the start button (my is, depressed ing), the following provides solutions for users:

Method 1

1. Because the fundamental solution to this problem is temporarily not available, the following method just restores it to normal, and cannot be completely resolved:) Please forgive me.

2. Open the start menu (press the win button to enter).

3, click on the user name, select logout

4, is canceling

5, click the user name to enter

6, should be able to use

Method 2

1. Right click on the taskbar and select Task Manager.

2. Click on the arrow below.

3. Pull the slider down.

4, find the Windows process.

5, find the Windows Explorer. Click Restart in the lower right corner.

6, can be used.

Note:

1. Sometimes this method may not work.

2, there is another way to completely solve the problem: reinstall the system. But it will be very troublesome.