suddenly the wireless capability on my windows 10 64bit asus x555ub-nh51 not only has disappeared but although I can see the wireless device in device mgr, nothing shows up in network connections except bluetooth. try as i might fn+f2 (airplane off/on) does not help, and i can find no switch or button anywhere (hardware or software) to turn on / re-enable my realtek (8821AE wireless LAN 802.11ac PCI-E NIC) wireless radio switch/button or any wireless capabilities. So far, I have not tried uninstalling and reinstalling the wlan device drivers but that will be next. If anybody knows where on the asus x555ub-nh51 there is a functional wireless radio, button, or switch, it would be greatly appreciated. Thanks much