What should I do if the "Windows Logo" button on the screen is invalid?

  
Symptom:
Windows 8/8.1 touch screen series products (MIIX series, YOGA series, Touch series), the screen "windows logo" key failure, if the machine with vibration feedback function, it behaves to touch the virtual There is vibration feedback after the button, but there is no function.





Enter Windows 8/8.1 settings interface --- easy to use --- keyboard --- filter button, close the filter button function.


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