Hi there, I have a problem with my acer SF113-31. Yesterday there was a windows update and now I cannot connect to wlan, also I tried to - as there is no port to connect a lan cable - connect with the internet box via usb, which did not work either. The alert I get when opening (the adapter Intel(R) Dual Band Wireless AC-7265 has problems with driver or hardware (translation from German)). I tried to download a driver from the acer support site for wlan and instal it, but it didnt work. Has anyone a clue as how to solve the problem?