TX3000E slow upload speed, with excellent download speed
I have recently installed the TX3000E and by using TCP Optimizer I have managed to get the download speeds working at full capacity on my system (around 88-99Mbps), however, upload speed remains stubbornly under 1Mbps (currently 0.8Mbps) even though the network is capable of upload speeds around 29Mbps and I am getting this on another PC next to mine (using a different Wi-fi card).
I have the latest drivers installed (22.70.0.6). Does anyone have any idea what to try next?
The Wi-Fi is supplied by TP-Link Deco M9 Plus mesh system which is optimized and working well on all other attached devices. I have TalkTalk fibre on a G.Fast connection giving 150Mbps download and 30Mbps upload generally. My motherboard is MSI H310M PRO-M2 (MS7B28) Version 2 with BIOS A.C1