Established Sharer

Re: Why does my 5G network show up intermittently?

Also, you commented earlier about the WiFi 'scanning channels.'  YOU DON'T WANT THAT!  Assign one channel for the 2.4 band and one for the 5.8 band.  On 2.4 you'll find lots of stuff already running on  1, 6, or 11 so pick something else like 3, 4, 8, or 9.  The 5.8 band is not as congested yet and has different numbering; try 36, 40, 44, or 48.