Hi Kenneth,
I had this trouble too, I had WIFI during the install, but not afterwards.
I plugged it into the router and put my wpa_supplicant.conf file in 
/etc/wpa_supplicant and if I remember right, that fixed things.
Perhaps you are comfortable enough just entering your SSID and pass key into 
the file directly.
HTH.
Glenn
----- Original Message ----- 
From: "Kenneth Schack Banner" <k...@fasb.dk>
To: <debian-accessibility@lists.debian.org>
Sent: Monday, October 21, 2024 12:20 PM
Subject: Unable to use Wi-Fi after installation


Hi,

I just installed Debian 12.7 AMD64 on a laptop, during the installation
i usedWi-Fi, but after installation, the Wi-Fi was not connected, i
wondered why, and got nmtui working by installing network-manager and
could here read that there is no Wi-Fi, but with lshw -c network i can
tell that Debian 12.7 does see the wireless card, but i dont know why it
is not able to use it. I use LCDE as desktop enovirement.

sudo lshw -c network
  *-network
  description: Ethernet interface
  product: Ethernet Connection I218-LM
  vendor: Intel Corporation
  physical id: 19
  bus info: pci@0000:00:19.0
  logical name: enp0s25
  version: 04
  serial: 68:f7:28:07:6c:c5
  size: 1Gbit/s
  capacity: 1Gbit/s
  width: 32 bits
  clock: 33MHz
  capabilities: pm msi bus_master cap_list ethernet physical tp
10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
  configuration: autonegotiation=on broadcast=yes driver=e1000e
driverversion=6.1.0-26-amd64 duplex=full firmware=0.6-3 ip=192.168.1.22
latency=0 link=yes multicast=yes port=twisted pair speed=1Gbit/s
  resources: irq:43 memory:f0600000-f061ffff
memory:f063e000-f063efff ioport:3080(size=32)
  *-network
  description: Wireless interface
  product: Wireless 7260
  vendor: Intel Corporation
  physical id: 0
  bus info: pci@0000:03:00.0
  logical name: wlp3s0
  version: 83
  serial: 5c:c5:d4:09:75:e5
  width: 64 bits
  clock: 33MHz
  capabilities: pm msi pciexpress bus_master cap_list ethernet
physical wireless
  configuration: broadcast=yes driver=iwlwifi
driverversion=6.1.0-26-amd64 firmware=17.3216344376.0 7260-17.ucode
latency=0 link=no multicast=yes wireless=IEEE 802.11
  resources: irq:52 memory:f0400000-f0401fff

Best kind regards
Kenneth

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