I was having the same issue a month ago as from my previous question.
Error: "No Wi-Fi adapter found". But it was solved after I followed:
WiFi Adapter AX201 Not Found: Ubuntu 18.04.
Now I am again having the same issue after I updated my computer about a week ago.
The output of
lspci -knn | grep Net -A3; rfkill list
00:14.3 Network controller [0280]: Intel Corporation Device [8086:02f0]
Subsystem: Intel Corporation Device [8086:0034]
Kernel modules: wl, iwlwifi
00:15.0 Serial bus controller [0c80]: Intel Corporation Device [8086:02e8]
0: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
My kernel version is Linux 5.3.0-40-generic x86_64 and the version of my Ubuntu is 18.04.
The output of sudo lshw -C network
*-network UNCLAIMED
description: Network controller
product: Intel Corporation
vendor: Intel Corporation
physical id: 14.3
bus info: pci@0000:00:14.3
version: 00
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list
configuration: latency=0
resources: memory:b4210000-b4213fff
*-network
description: Ethernet interface
physical id: 1
logical name: enp0s20f0u3
serial: a6:db:bc:17:91:0f
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.42.216 link=yes multicast=yes
