Updated to the latest system, the wifi share works with 2.4Ghz while crushes under 5Ghz. Any idea regarding this issue? By the way, I used to share Internet through Wifi and it kept working. However, it begins to interfere with Bluetooth since upgraded to 10.13.4.
Any ideas much appreciated, thank you!
MacBook Pro (15-inch, 2017), macOS High Sierra (10.13.2)
Wwhat are you connecting?
If it is other Macs, you can use the Option-Wi-Fi snapshot to look at signal levels, Transmit rate, and see if you can determine what is happening.
There are additional tools under Wireless diagnostics that can show you exactly what other devices are on which channels -- you could be colliding with a neighbor's Network. Option Wi-Fi give you a snapshot like this:
and the Scan pane give you this, showing each network by channel:
(arg and drop on Preview to see larger)
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the wifi share
what are you talking about, exactly?
Well, By this I mean I set my mac pro as a router, so other devices could connect it and access the Internet. Sorry I didn't make myself clear.
So you are trying to use Internet Sharing to Share your Ethernet connection out over Wi-Fi, and you find 5GHz does not work too well?
Exactly! 2.4GHz does work. And I guess it could be the problem of the system as 5GHz worked well in 10.13.1.
Problem of Wifi share with 5Ghz
