Hi,
I just upgrades my os from Ubuntu 18.04 to 22.04 using the default software updater app.
When it finished I was unable to connect to wifi. Going to the wifi tab in settings displayed "no wifi adapter found".
When running lspci -nnk I get "Network controller [0280] Qualcomm atheros qca6174 wireless network adapter".
I have tried several methods suggested online, but nothing seems to be working.