Welcome to the Manjaro forum. In order to get decent assistance with any issues some basic system information (inxi output) will be necessary. Please read:
Trust Level 2) members and above.
In any case a forum search may be of some help as assistance has been requested with this chipset and the issue was solved. Please see the posts below:
Hey no worries…worked it out
Okay! So I couldn’t copy & past the results directly because of the lack of internet, but I did take a photo with my phone! (edit: looks like I can’t upload media so I’ll try to retype the important bits)
result of inxi -Nazy
Network:
Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet
vendor: ASUSTeK driver: r8169 v: kernel prot f000 bus ID: 04:00.0
chip ID: 10ec:8168
Device-2: Realtek RTL8812AU 802.11a/b/g/n/ac 2T2R DB WLAN Adapter type: USB
driver: usb-network bus ID:…