@ProtossDan Try to reboot the router and verify whether you can access the web UI with your cloud account. If still the same, please verify the time settings and make sure that the time is correct....

@jonnyv Hello, below is the instruction to setup QoS on the Deco M9 plus. https://www.tp-link.com/support/faq/1601/ For the latency sensitive traffic, you can priortize the corresponding application...

@JLG Hello, like @PitoGanzado said, the username and password are listed as example on the PDF file, enter your own one to give it a shot.

@Nicolaszk Hello, the 867Mbps is the wireless link speed of 5GHz, it is not the actual speed. Due to the limit of 100Mbps ethernet ports, the actual speed is limited. You can return it and change a...

@Rootifera Okay, thanks for your reply. You can wait for the updates. And connect the web server to the VR900 directly as workaround now. If need more help in the future, please let us know. Best...

@Dietmar Thanks for your reply, that is a little weird, as Archer C8 said, you can hard reset the router and verify whether it works after that. Best regards.