So my Archer T3U Plus won't want to find my 5ghz network but only 2.4ghz what should i do?

I have an Archer AX73 router and I have recently bought a RE700X as it shows in multiple places as EasyMesh compatible. My objective was to provide a stronger WiFi signal in my living room and office

Starting button keeps on blinking

Hello everyone. I am using Archer AX23 as a router, one RE200 for mesh (I have another on but currently off) and router from my Internet provider is UPC Connect Box in bridge mode. On smartphone and M

So when i try to setup my extender with my router which has dual bands it would only connect and show the 2.4 GHz network and cannot scan and find the 5GHz network so I manually try and add the networ

The support page from where I download drivers for my T4U USB WiFi card for Windows 10/11 shows a non-AC1300 version of T4U. Instead, it displays AX 1800 or Archer TX21UH(US) V1.6. Although I usually