@Mouflon Hi, Did the error code show up during the installation or the process of connecting the home Wi-Fi? Can I have a screenshot of the error code? It is also suggested to install the driver here...

@elruloparis1 Hi, welcome to the community. Please refer to https://www.tp-link.com/support/faq/1076/ to view the Linux-supported adapters and their compatible Linux kernel versions. I'm afraid that...

@Cleanmove87 Hi, welcome to the community. May I know the model number of your Host Archer router? I think you could try to update the firmware of TL-WA850RE first:...

@vic999 Hi, welcome to the community. You could try to hold reset pinhole for about 10s till you can see all the lights turn on once then off to run a factory reset first. After the reset, the...

@ftachon Hi, Thank you very much for the further confirmation. I don't have any suggestions for the current issue so I'd like to forward your case to the senior engineer for other advice. Please...

@FaisalSaleem Hi, Thanks for the further explanation. I will check with the engineer again to see if they have any other suggestions. Will keep updated as soon as I receive their reply. Thank you...