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

There are some computer users who have 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 not available at the moment, the following method just restores it to normal, can not guarantee a complete solution :) Please forgive me.

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

3. Click on the username, select Logout

4, Logout

5, click on the username to enter

6, should be available

Method 2

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

2. Point 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.