This will not be any help. I couldn't fix it. But it seems like a Windows update fixed it eventually. Its been a while so I forget the details.

Your post got me to look into areas that I had not checked. All good.

When I expand Network adapters I get,

>Network adapters
Realtek RTL8723 Wireless LAN 802.11n SDIO Network Adapter


Update Driver Software
Disable
Uninstall
Scan for hardware changes

I have an Insignia 8" tablet that I use to listen to an internet radio station. WiFi connection to my 2Wire 3801HGV router. I have it powered by the AC charger. I have the display to turn off after 5...