Firstly I am a complete noob when it comes to Linux so go easy on me, instructions with have to be super easy step by step! Thanks in advance.
I have just installed the latest version of Ubuntu along side Windows 10 on a Dell Precision 5520 laptop.
Everything worked fine for 24 hours but now I have no Wi-Fi, when I go to settings it says no Wi-Fi adapter detected.
I am currently using the wired Ethernet using a thunderbolt to Ethernet adapter but it is so slow it is not really usable.
How can I get the Wifi working again?
WARNING: you should run this program as super-user.
*-network
description: Network controller
product: Wireless 8265 / 8275
vendor: Intel Corporation
physical id: 0
bus info: pci@0000:02:00.0
version: 78
width: 64 bits
clock: 33MHz
capabilities: bus_master cap_list
configuration: driver=iwlwifi latency=0
resources: irq:141 memory:edc00000-edc01fff
*-network
description: Ethernet interface
physical id: 2
bus info: usb@4:1
logical name: enxa0cec8d6b6aa
serial: a0:ce:c8:d6:b6:aa
size: 1Gbit/s
capacity: 1Gbit/s
capabilities: ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8152 driverversion=v1.11.11 duplex=full firmware=rtl8153a-4 v2 02/07/20 ip=192.168.1.166 link=yes multicast=yes port=MII speed=1Gbit/s
WARNING: output may be incomplete or inaccurate, you should run this program as super-user.
After running: sudo modprobe iwlwifi && sudo dmesg | grep iwl
I get:
[ 2.233690] iwlwifi 0000:02:00.0: enabling device (0000 -> 0002)
[ 2.238601] iwlwifi 0000:02:00.0: Found debug destination: EXTERNAL_DRAM
[ 2.238605] iwlwifi 0000:02:00.0: Found debug configuration: 0
[ 2.239188] iwlwifi 0000:02:00.0: loaded firmware version 36.77d01142.0 8265-36.ucode op_mode iwlmvm
[ 2.453750] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 8265, REV=0x230