Question TP-Link AC1200 WI-FI Range extender no upload speed

Sep 23, 2019
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So I have a wireless range extender connected with ethernet to my pc as it cannot accept wifi.
The router is only 8 metres away through a wall and I seriously get 0 mbps upload speed from speedtest.net and only 0.1mbps on google. My download speed is a solid 29-30mbps and my ping is at 19ms.

Is there anything that could be stopping my internet from having a good upload speed? This is extremely hindering my ability to play any multiplayer games, thanks for any reply people!