I have recently installed deco M4 wireless mesh in my home. It is working fine with all devices except a laptop.

My Asus laptop running ubuntu 22.04 is installed with

Network controller: Qualcomm Atheros AR9462 Wireless Network Adapter (rev 01)

it connects to deco network but connection is not stable and network strength keeps on fluctuating. It connects flawlessly with the network from wireless modem direclty which is also from TPLink.

Any suggestions will be helpful