@AB_Nayeem Here's a FAQ about the internet speed on a TP-link router. Check Q3 in your case for a detailed explanation.

@Barbrady You can easily check the negotiated speed of your PC when connected by cable to your AX10 here: From the PC rework adapter itself - details (wireless client). From the PC rework adapter...

@Sinanserdar Check this video guide to see if it helps resolving the issue.

@CSA-Australia AFAIK HomeShield is supported only on Deco Mesh systems and wireless routers (not on the modem/routers) - details. In this context Deco X73-DSL and Deco X20-DSL are the only options at...

@CSA-Australia AX53 is a wireless router that supports an ethernet connection and it supports HomeShield - details. If you need a VDSL compatible device you should consider a wireless modem/router...

@KubaM Use the second scenario, where the WA850RE is in AP mode. On the WA854RE DHCP Server settings use either Auto or OFF and test if that will resolve the issue: