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Forum Discussion

caseydang0407's avatar
Sep 19, 2019
Solved

Fast LAN/Slow Wifi on XR450

Hello, I have a XR450 wifi router connecting to the Arris modem provided by Spectrum. I checked and compare the speed on various sites. When I test my computer by hooking up wired LAN, the speed is ...
  • caseydang0407's avatar
    caseydang0407
    Sep 22, 2019

    I finally found out the reason!

    I didn't setup 2Ghz and 5Ghz radio frequency separately. Now when I connect to the 5Ghz one, I got over 200Mbps. With the 2Ghz, it is only 50Mbps at best. Didn't think that it is not automatically switch radio.

    Thank you for all your helps.