On a HP pavilion DM3 with inside graphics family of chipsets, Mobile intel 4 series I see a message code 12 - eehelp.com
![networking - Can connect to mobile HotSpot but not to (previously working) WiFi home broadband (WPA3-Personal) - Ask Ubuntu networking - Can connect to mobile HotSpot but not to (previously working) WiFi home broadband (WPA3-Personal) - Ask Ubuntu](https://i.stack.imgur.com/eWELl.png)
networking - Can connect to mobile HotSpot but not to (previously working) WiFi home broadband (WPA3-Personal) - Ask Ubuntu
Solved: USB Driver for Intel 7 Series/C216 Chipset Family USB XHCI C... - HP Support Community - 5205623
![PCI-контроллер Simple Communications / Intel MEI v.11.0.0.1173, v.9.5.15.1730, v.8.1.40.1416, v.7.1.21.1134, v.6.1.0.1042, v.5.2.20.1030, v.4.2.0.1008, v.3.2.50.1059 download for Windows - deviceinbox.com PCI-контроллер Simple Communications / Intel MEI v.11.0.0.1173, v.9.5.15.1730, v.8.1.40.1416, v.7.1.21.1134, v.6.1.0.1042, v.5.2.20.1030, v.4.2.0.1008, v.3.2.50.1059 download for Windows - deviceinbox.com](http://driverslab.ru/images/post/PCI-%D0%BA%D0%BE%D0%BD%D1%82%D1%80%D0%BE%D0%BB%D0%BB%D0%B5%D1%80-Simple-Communications.png)