Hi @DidntPot,
I have no idea if this’ll work, but there is a driver for that adapter in the AUR:
$ pamac search RTL8188
rtl8188gu-dkms-git r14.23b04ff-1 AUR
Driver for Realtek RTL8188GU chipset wireless cards
It might even be a newer one. Install it with:
pamac build rtl8188gu-dkms-git
Reboot, and see if that helps.
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