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Wireless local area networking, also known as "Wireless Internet"; stands for "WIreless FIdelity"
1
vote
Accepted
The wireless chipset's Wi-Fi frequency (Ghz or MHz) and Wi-Fi output (dbm) MacBook Pro 13' 2...
I'm not sure how much this answer will help, but unless I'm missing some finer details in your question, the Wi-Fi bands supported are 5GHz (IEEE 802.11ac natively) and 2.4GHz (via backwards compatibi …
2
votes
Wifi still going dead on upgrade from iOS 6?
No-one here can give you a 100% definitive answer to a question starting with Could... (if you get what I mean).
However, what I can tell you is that in most cases where an iPhone's Wi-Fi has seeming …
1
vote
Accepted
2015 Macbook Pro El Capitan - wifi drops when CPU active
In addition to the tests you've already run, and since your mainly concerned about your MBP's hardware, I'd also run Apple Diagnostics.
Run Apple Diagnostics
Follow the steps below to run Apple Diag …
1
vote
Remember WiFi but don't autoconnect on iPhone?
Forgive me if I'm missing the point of your question, but if you've connected to both SSIDs and your iPhone remembers them (and their passwords), then why wouldn't you just go to Settings > Wi-Fi to m …
1
vote
iMac Wi-Fi detects internet networks but it doesn't connect to any, but my other PC connects...
Assuming you've already tried rebooting the iMac, you could try totally removing your Wi-Fi service, restarting your Mac, and adding your Wi-Fi service back again to see if that resolves the issue.
W …
0
votes
Macbook Pro won't connect to internet via Wi-Fi or ethernet
The first thing I would try is removing your Wi-Fi service, restarting your MBP, and then adding your Wi-Fi service back.
Follow these steps:
Go to Apple > System Preferences > Network
Select the W …
1
vote
Macbook Air WiFi Connection Timeout problem
Troubleshooting can be a process of elimination and often requires patience. Below are a few things you can try.
Try another 'Wi-Fi' network
It'd be interesting to see whether your MBA can maintain …
2
votes
Accepted
What's the earliest model of the iPhone to support 802.11ac?
The earliest iPhone models to support 802.11ac were the iPhone 6 and iPhone 6 Plus, both introduced in September 2014. As for iPads, the iPad Air 2 was the first iPad model to support 802.11ac - intro …
8
votes
macOS sometimes can't connect to WiFi hotspot that's really working perfectly
I would totally remove your Wi-Fi service, restart, and add your Wi-Fi service back.
To do this:
Go to Apple > System Preferences > Network
Select the Wi-Fi service on the left-hand side
Click on t …
6
votes
What is the maximum WiFi speed of iPhone 6s?
All iPhone 6s models support 802.11a/b/g/n and ac Wi‑Fi with multiple input multiple output (MIMO).
The iPhone SE also supports 802.11a/b/g/n and ac Wi‑Fi (but without MIMO).
While you should get be …
1
vote
Slow Wi-Fi internet connection with Mac Mini
Virgin claim the Mini is not able to pick up 5g signal because of its specification. Is this true?
No, this is not true. Both the Late-2012 iMac and Late 2012 Mac Mini have the same specification …
5
votes
macOS 10.12.4 keeps losing Wi-Fi connection
I would totally remove your Wi-Fi service, restart, and add your Wi-Fi service back.
To do this:
Go to Apple > System Preferences > Network
Select the Wi-Fi service on the left-hand side
Click on t …
1
vote
Device is picking up the wrong IP Address from DHCP
Navigate to Settings
Tap on General
Swipe up and tap on Reset at the bottom of the screen
Tap on Reset network settings
Keep in mind once you've reset your Network settings you will need to reenter any WiFi …
1
vote
Printing Connectivity with my Modem
You haven't specified your Brother printer, but there is a known issue that affects how some of Brother's printers communicate with macOS systems. When I say it's a known issue, you'll be hard pressed …
1
vote
Macbook Pro 2011 Wifi stops working after a few minutes, needs PRAM reset to get working again
I would start with something simple and boot into Safe Mode and test how well your Wi-Fi works while in Safe Mode.
Follow these steps::
Fully shut down your MBP
Restart your MBP
Immediately press t …