i think after update of windows its been not working

you just need to restart some of the services and check the setting or any other any unwanted program brought up task manager. here is how i did it

went to "services" tab

Went down to "Launch Manager Service" (LMSvc)

Right clicked, selected restart. any other help visit asus website and you can get the latest driver and try resetting the old driver and i am sure this will help for sure