@IqbalUsmani How about changing the DNS servers to something else, such as 8.8.8.8 or 1.1.1.1 under Network > Internet page on the Archer C6, will it help?

@sarthakv28 Hello, I checked the video you attached, but I actually cannot catch what is the high-pitched noise. If you do worry about it and it does affect the network usage, we recommend reaching...

@Pascal85 Thank you very much for sharing your opinion about the QoS settings. Just to confirm, is your router model Archer AX73, and its firmware version is 1.0.3 Build 2021707? If yes, the QoS...

@PCMAC_Genius Your request has been received and we will feedback to the engineering team, they should consider it. Thank you.

@akrthod Thank you very much for sharing the system log. The tech team was made aware of your issue, they will likely reach out to you via email to continue to troubleshoot your issue.

@xrsenal Even though you didn't enable QoS manually, there could be still cases that it will set the bandwidth for the network automatically when you running speedtest on the router web UI, and...