@Zeromila Hello, what about the wifi password? Did you use the same password as the main router's wifi password to configure the TL-WA850RE? What is the led status of the TL-WA850RE now? Please...

@Theofrast Thanks Theo. It is normal that you can see the wifi network as long as the wifi led turns on, but what about the internet connection? Can you still surf the internet at that time?...

@787.9 What is the model number of your TP-Link device? Please give us a detailed description of the current issue. Good day.

@power911 You need to enable the OpenVPN server first. Then you can generate the certificate.

@RajatM Hello, may I know where did you get the download link? And is there any problem with your Archer C50? We will confirm this firmware at our end, any updates, we will let you know. Good day.

@expat42451 Hi Expat, thanks for your reply. It is glad to help you. Take your time, if need more help in the future, be free to let us know.