@aphnan Do you have any other devices that are able to see and connect to your 5 GHz network? If yes, then you may find out the operating channel on a device that is currently connected to the 5 GHz...

@Ashish03 Hi, Can you tell which channel the 5 GHz network is operating on? What is the region code of your RE450? (it's printed on the label on the backside of the RE450 and the most common ones are...

@Spelunker Hi, There are still a few more places that can give you some clues whether they are connected as EasyMesh or not. 1) On the AX53 check from within the "EasyMesh" menu. If you click on the...

@Soses Hi, For comparison. I have an Archer AX50 that is based on Intel chips, whereas your AX55 Pro is built on chips from Qualcomm. So, the two routers are completely different. The Wi-Fi card I am...

@aphnan Hi, Do you know what channel your 5 GHz wireless network is broadcasting on? Have you already tried to change the channel on the router to 36, like was suggested in the thread you've linked...

@MrBeanAdapter Unfortunately, Realtek doesn't seem to explain anywhere what exactly "Power Saving" means in this case. Since your's is a PCIe card this must be desktop computer or server computer,...