Using an external usb adapter but not able to install the drivers pls help

[filo]

There seem to be a couple of packages in the AUR repository, as suggested in this topic.
You’ll need ethernet or phone tethering connection.
To install from AUR use paru <package name>

Realtek RTL8188FTV - USB WiFi adapter not working

Try installing this driver: https://aur.archlinux.org/packages/8188fu-dkms-git/ Read the AUR comments page. You will likely need to install the linux-lts kernel to get the driver working before installing the driver. I think the few times I've dealt with this driver in the past it's always been a problem. IMO you would be far better finding a decent replacement, but see how things work out for you. Edit: For kernel 5.8 and upwards, try this driver package: https://aur.archlinux.org/packag…