@Robinson_Chera Hi, sorry for respond late. As suggested by Ivaylo, if the beta firmware doesn't help anything, try to update to the latest official firmware, then confirm if the screen sharing will...

@daJedi Hi, you can find it on Advanced>>Wireless>>Wireless Settings as below:

@TheMarty Hello, is there any error message when you failed to connect to the 5G network on the C80? What if you change the 5G network name to a new one, then reboot the C80? If this doesn't help,...

@pedronandi Hello, thanks for posting your issue on the TP-Link community. Can you please check if you have the same problem when you access the C7's Media Server (not the SMB network share) via...

@RafaelQ Hello Rafael, thanks for posting an issue on the TP-Link community. From what I can tell, there might be heavy interference or wall obstacles in your apartment, which cut off the signal a...

@oscarmb6 Hello, thanks for the details. Can you please power off the RE300 for a while, then monitor the A6 performance again? As suggested previously, try to reset the A6 to factory defaults,...