Win7 press the keyboard U button to pop up easy access how to solve?

In the operation of Win7 system, I often encounter some strange problems. For example, if the user reflects the U button on the keyboard, the system will pop up the easy access interface of the control panel. What is going on? The keyboard is all right, and the shortcut key for easy access is Win+U, so it is possible that the Win key on the keyboard is stuck. Then, Win7 presses the keyboard U button to pop up easy access how to solve it?

Solution:

1, tapping the keyboard or press the Win key to see if you can solve the problem;

2, it is not possible to replace the keyboard !

3, Win key (logo key) and many key positions have shortcut key combinations, such as Win + L key (lock screen), it is easy to determine whether the Win key is stuck!

The above is Win7, press the U key of the keyboard to pop up the easy access solution. Users who encounter this problem can refer to the method described above to check the problem.