@Thomas_R-North Hi, Yes, the Archer TX55E utilizes an Intel AX200 Wi-Fi module. The number "200" is not an indicator of the wireless speed. The Intel AX200 does provide the specifications as listed...

@mg666 Hi, It could be that the signal quality of the Powerline connection is marginal. To rule out that this is the case temporarily plug the WPA4220 adapter into a wall socket that is no more than...

@isacyr Did you also get your range extender from a bulk-seller of refurbished products? I know they sometimes remove the labels, like they did on my box. The arrow in the picture points to where the...

@isacyr Hi, Different hardware versions of the same product (model) often mean that some internal components are different. This also affects the firmware, which means different hardware versions of...

@Jazs Hi, Could you perhaps provide a picture that shows the screen with the error message? And please also mention the model number of your range extender.

@Adarshindia Hi, First check the two-letter region code printed on the label of your TL-WA850RE. Then download the firmware for the correct model and region from TP-Link's website. The download page...