MacBook Air 2012 - poor WiFi connectivity

Just submitted this to Apple feedback, I know they won't respond and I know others have opened discussions on this topic already but I want to splurb...
MacBook Air 2.0Ghz, 8GB 1600Mhz, 256GB
AirPort Extreme (4th gen) 5Ghz 802.11N
Network connectivity is hit and miss. I can start up and the MacBook connects to the Extreme ok. I can start up and connection fails (referring to time outs). I can be connected for hours and then the local wireless connection to the router drops and is unable to connect again. Rebooting may or may not correct this.
Will a driver revision be written and pushed out? Or is this hardware faulty? Would be grateful if you could let me know.

Yeah I was thinking of doing that if an update is not released shortly that fixes it. I had similar teething issues with the wireless on a black MacBook I owned a few years ago which was fixed with an OS X update. if not and it drags on, I'll see if they can offer a swap.

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TS4611 I have just received my second MacBook Air 11" the Wifi connection keeps dropping. Also after 3 meters away it keeps searching for network! It is the second try and the same issue. Will Apple ever come up with a solution?

I have just received my second MacBook Air 11" the Wifi connection keeps dropping. Also, after 3 meters away from the rooter it keeps searching for network! It is the second try and the same issues. Will Apple ever come up with a solution? There is a program pack for the connection issue but I cannot believe that this computer wifi keeps connected only while nearby the rooter!

Applied this update?
http://support.apple.com/kb/TS4611?viewlocale=en_US&locale=en_US
If the update is installed aready, you may have to wait until OS X 10.8.5
update if and when it is relased.
Best.

I have a new Macbook Air 2012, Apple TV 2 and I have tried wired and wireless connections both result in stuttering during video airplay to the ATV2.

I have a new Macbook Air 2012, Apple TV 2 and I have tried wired and wireless connections both still result in stuttering during video airplay to the ATV2.
I have even bought a new Airport Extreme Router just to confirm it is not the router and it still didn't help.
I have brought all items in the same room with wired connections and still same issue.
I was thinking maybe ATV 3 might help since it has 2 wifi antennas and faster processor.
Have tried everything I could think of.
This was one of the main reasons I bought a Macbook Air for this airplay feature. Very frustrated.
Any thoughts; any other suggestions would be greatly appreciated.
Thanks

Thanks for the suggestion.
I also disabled Norton Firewall and restarted the Air and Now I'm able to use Air Play.
I know that the Apple remedy said that to do that in the support article, but I totally forgot I had that enabled..
It actually works. I can even stream to the Apple TV now through my MacBook Air.
BTW, Go into setting under the ATV, and click on update...you'll see that there was another update avaialble for the last gen of ATV...
It does have to restart twice..I guess once to download and and nother to apply.

Why is my iPhone 5 S WiFi speed 50% slower than my MacBook Air 2012?

Why is my iPhone 5 S WiFi speed 50% slower than my MacBook Air 2012?

Hello jagimc,
Thanks for using Apple Support Communities.
For more information on this, take a look at this article:
iOS: Troubleshooting Wi-Fi networks and connections
http://support.apple.com/kb/ts1398
Wi-Fi disconnects, or signal strength is less than expected
Move closer to the Wi-Fi router (access point).
Check for sources of potential interference.
Remove any case, stand, or other accessories from your iOS device and see if signal strength improves.
Reset network settings by tapping Settings > General > Reset > Reset Network Settings.
Note: This will reset all network settings including: previously connected Wi-Fi networks and passwords, recently used Bluetooth accessories, VPN and APN settings.
Best of luck,
Mario

My macbook air does not automatcially connect to wifi any longer when i turn on from sleep, how can i make it connect automatically again

My macbook air will no longer connect to my wifi automatically, I have changed the preferences to automatically selecr known networks but everytime i open the macbook air or after i restart the macbook, i will need to manually l select the wifi. How do I re-config to automatically connect to my wifi. Thanks

Test after taking each of the following steps that you haven't already tried. Back up all data before making any changes.
1. Make sure the network is on the preferred list by following these instructions. It's important to read the article carefully, as it's the starting point for any further efforts to solve the problem. If you skip any of the steps, the problem may not be solved. Make sure the box marked
Remember networks this computer has joined
is checked.
2. Follow the instructions in this support article under the heading
Symptom: After restarting or waking from sleep, my computer might not connect to the Internet
3. Reset the PRAM.
4. Make a note of all your settings for Wi-Fi in the Network preference pane, then delete the connection from the connection list and recreate it with the same settings. You do this by clicking the plus-sign icon below the connection list, and selecting Wi-Fi as the interface in the sheet that opens. Select Join other network from the Network Name menu, then select your network. Enter the password when prompted and save it in the keychain.
5. From the Location menu at the top of the Network preference pane, select Edit Locations. A sheet will drop down. Click the plus-sign button to create a new location. Give it any name you want. In the new location, set up the Wi-Fi service with the same settings you used before. Click Apply and test.
6. Launch the Keychain Access application. Search for and delete all AirPort network password items that refer to the network. Make a note of the password first.
7. Repair permissions on the startup volume.
8. Turn off Bluetooth and test.
9. Reset the System Management Controller.
10. This step shouldn't be necessary, but has been advised by Apple Support in some cases, apparently as a workaround for a bug. Open the Energy Saver pane in System Preferences. If applicable, click the padlock icon in the lower left corner to unlock the settings. Enter your administrator login password when prompted.
Select the Power Adapter tab and uncheck the boxes marked
Wake for Wi-Fi network access
and
Enable Power Nap...
if present. Then, if the computer is a MacBook, select the Battery tab and uncheck
Enable Power Nap...
11. Reinstall OS X.

My MacBook Air says it in connected to my wifi, but my wifi signal has a "!" sign on it. My computer will not allow internet access, help?

My MacBook Air says it in connected to my wifi, but my wifi signal has a "!" sign on it. My computer will not allow internet access, help?

When you see an exclamation point in the Wi-Fi menu, from the menu bar, select
 ▹ System Preferences... ▹ Network
Click the Assist me button and select Assistant. Follow the prompts. You may get a warning that Wi-Fi is not available, that you're too far from the base station, or that you're using the wrong password.
Assuming that you've ruled out those possibilities, restart the computer and try again. If there's no change, click the lock icon in the lower left corner of the preference pane and authenticate, if necessary. From the Location menu at the top of the window, select Edit Locations. A sheet will drop down. Click the plus-sign button to create a new location. Give it any name you want. In the new location, set up the Wi-Fi service with the same settings you used before. Click Applyand test.
If there's still no connection, and if you have control of the router, compare its settings to Apple's recommendations. Some third-party routers may be incompatible in 802.11b/g/n radio mode. Try setting the mode to 802.11n only.

Mac Mini 2012 Poor Wifi

Hi All,
I've had my 2012 Mac Mini (the basis of my home music recording setup) about 9-10 months and always had poor wifi connection. Download speeds are terrible and it can take hours to download a few MBs
My provider is Sky Fibre Broadband with the Sky Hub. It's all less than 12 months old. It doesn't seem to have the 5ghz option that's been mentioned.
Another point to note is that the signal isn't trying to penetrate several thick walls, the Sky hub is in the next room less than 10 metres away with a direct line of sight through 2 doorways.
I've been through everything in this thread Intermittent and slow Wi-Fi connection on Mac Mini Solved! to no avail. I've tried turning off monitors, speakers, hard drives, bluetooth (even though I need to use this to connect my iPad for studio use). It's completely unusable. I even have the sky booster for the wifi sat next to the Mac and it makes no difference. My Mac Mini is updated to latest OS X Mavericks which took a very long time to download!
The only thing left for me to try is running a long ethernet cable from the sky hub to see how it is wired. This I am going to do today when I'be been to buy a cable as it's not convenient and unworkable to strip down my home studio to move it to another room.
Yesterday I spent a long time on the phone to apple support and they seem to think there's a problem with my home network and interferance. We went through all sorts, deleting startups items, caches and so on
Although every other device in my home works absolutely fine. These include Windows 8 laptop, Google Nexus, LG G2 Android Phone, iPhone 4s, 2x iPod 4th Gen, Xbox 360, PS3, LG Smart TV, iPad Air. Note these aren't all on at the same time!
It did connect using the iPhone 4s as a hotspot to test which is why Apple insist there is no problem with the hardware, although the WiFi doesn't pick up any other local networks available for example my neighbours of which there are around 8 I can see on other devices.
Any thoughts?
Out of interest does anyone think getting an Apple Airport Express, connecting it to the Sky Hub but connecting my Mac to Airport rather than the Sky Hub directly would work? In effect creating an isolated connection from the other devices in the house? Maybe they will take to each other in a nicer way. I'm a bit confused by what I can do with the Airport and want to afford splashing out on different routers etc. Trying to get them to work on Sky I can just feel the headache!
Thanks in advance, hope the above is enough info

If you ALT+Click on the Mini WiFi icon in the menu bar, you should see a 'Open Wireless diagnostics'. If you click on it and press command+2, it will bring up a utilities window.
There are two functions that you should consider. Wi-Fi Scan and Performance. There is also Logging, Frame Capture and Info. You can look at these and analyze what may be issues with your Mini.

Reinstalling mountain liom on macbook air 2012 takes much time?

Is This normal? Im currently reinstalling os on my secondhand macbook air 2012. It will took almost 2 days. Will this be just fine? Letting the macbook turned on for 2 days? Does this wont overheat the macbook? Or damage its parts?
Or this wont really take 44 hrs. Im also using the wifi connection, my normal download rate is 80-120 kbs/secs in when downloading in safari.
Or what if ill cancel this and connect to another network connection but im also worrying if download stops.

You need to be able to download just over 4 GB. If your connection speed is only 80-120 Kbps, that's quite slow and it will take a long time. Of course, it also may not take quite as long as it's predicting... Early time estimates in things like that can be quite inaccurate.
You should be able to safely cancel and try on a faster network, or you could just leave it running. The latter will not cause the machine to overheat unless the machine has a hardware problem already.

Can MacBook Air (2012) handle 1920x1080 resolution on external display?

Hi there,
I was currently thinking about buying the following external display:
http://www.amazon.co.uk/LG-E2251VR-inch-Widescreen-Monitor/dp/B0060LCBTG/ref=cm_ cr_pr_product_top
I have read mixed things about connecting macbooks to external displays so wanted to ask the following:
1. Firstly can the MacBook air 2012 handle an external monitor with resolution 1920 x 1080 @ 60Hz?
2. Secondly, I have heard some Macbooks, with some cables (predominantly HDMI), don't give the option of 1920x1080 when plugged in, instead cap it at around 1600 leaving the external screen blurry. Which connection is best to get the full 1080p resolution, DVI, VGA or HDMI?
Thanks for any help you guys can offer!
Rob

Thanks for your responses!
Captfred - I've tried plugging it into my friends screen now using my minidisplay to HDMI cable and the following options show up:
1080i
1080p
720p
1600x1400
1440x900
etc etc
Is the 1080p option 1920x1080? If I choose the 1080p option, the resolution looks nice and has large real estate on there, the only thing is if I full screen it the top and bottom are cut off? Is this a problem with the aspect ratio of the screen do you think?
Thanks again

Possibility to share PS3 optical drive with Macbook Air (2012)

Hello guys,
Can anyone with solid experience on connecting PS3 and MBA tell me if it is possible to use PS3 optical drive with MacBook Air (2012)?
Thanks in advance for the help,

if you mean can the appletv connect to an optical drive remotely then the answer is no.

Problems with my external USB 3.0 (Toshiba) hard drive and Macbook Air 2012

I can't seem to get any help on this from Apple and I am tired of ti I have a new Macbook Air 2012 model and have several Toshiba external USB 3.0 drives. I did the Mountain Lion App Store 10.8.2 update and all of a sudden non of my drives are mountable or accessible. I've been in IT 16 years and have never seen anything like this. The drives are physically fine and I can see the mapped partitions on a Windows 7 machine just fine and even use HFS Explorer to view the directory structures. The data on these drives is extremely important to not only me, but also the DoD who I am working with on a major project. Now I can't get to my documents to edit them or pull down the virtual machines I setup for my labs.
I've done all sorts of research and googled myself to death. I even foudn the "missing because Apple pulled" 2.0 update to try and fix this issue. Whatever was done with ML 10.8.2 on these notebooks renders the USB ports useless. Does anyone have a solution to getting these drives to mount?

I have the same issue.
I have two disks HDTC720XK3C1 (Portable Toshiba Hard Disk, USB 3.0 + 2.0, 2.0 TB). Purchased on the same date and same model. One inexplicably stopped working.
When i connect the drive, the systems show an message that say:
"You need format the drive <x> before can you use it
Do you want to format it"
I attach the two pictures with the screen error and disk managment.
Question for the group: These devices seem not very reliable ? this type of error the warranty covers? Sugestions ?
i think, that a backup tool should be secure. This is the 7th time I use it and the data is completely lost. Opinions?
Attachments:
hard_disk_error_01.png ‏10 KB
hard_disk_error_02.png ‏54 KB
20140529_122947.jpg ‏568 KB

Macbook Pro 2012 with 240GB SSD or Macbook Air 2012 240GB SSD or Macbook Pro Retina

Macbook Pro 13inch 2012 240GB SSD Specs:
2.5GHz Dual-core Intel Core i5, Turbo Boost up to 3.1GHz
4GB 1600MHz DDR3 SDRAM — 2x2GB
500GB Serial ATA Drive @ 5400 rpm
SuperDrive 8x (DVD±R DL/DVD±RW/CD-RW)
240BG Mercury Extreme Pro 6G SSD
Intel HD Graphics 4000
Overall Price $1600+Tax
or
Macbook Air 2012 13inch with 240GB SSD SPECS:
1.8GHz Intel Dual-Core Core i5, Turbo Boost up to 2.8GHz
8GB 1600MHz DDR3L SDRAM
240GB Auro Pro 6G Solid State Drive
Turbo Boost up to 2.8GHz
Intel HD Graphics 4000
Overall Price $1600+Tax
or
Macbook Pro Retina 15inch 2012 256SSD Specs:
2.3GHz Quad-core Intel Core i7, Turbo Boost up to 3.3GHz
8GB 1600MHz DDR3L SDRAM
256GB Flash Storage
Intel HD Graphics 4000
NVIDIA GeForce GT 650M with 1GB of GDDR5 memory
Overall Price $2199+Tax
orMacbook Pro Retina 13in 2012 256SSD Specs:
2.5GHz Dual-core Intel Core i5, Turbo Boost up to 3.1GHz
128GB Flash Storage or 256 Crucial m4 256GB 2.5 inch if possible to upgrade
2.5GHz dual-core Intel Core i5
Turbo Boost up to 3.1GHz
8GB 1600MHz memory
Intel HD Graphics 4000
I'm looking for a laptop that will last me a couple of years which is why I'm upgrading to SSD without losing performance. I usually game on my Mac so I want a laptop to handle that, handle programs in the background and writing or reading without losing speed, I also need a laptop that has fast boot time.
I will be using the laptop mainly for school and running programs such as iWork and mircrosoft office as well as websurfing and video streaming thanks for any advice.

I hope others pipe in with their comments, but the first suggestion is to visit your local Apple Store and try out the units. Trying them out can make a difference in your decision.
This is how I'd try to make sense of this:
MBP 13 2012:
Solid all-purpose portable at a decent price, and even has a 240GB SSD. If you don't load it with tons to videos, this will more than fit your needs as a student and websurfer. A little heavier than the others here, but it's a solid package that's stable. Great if you need to use the CD/DVD.
MBA 13 2012:
Also good, similar specs, notably lighter. Notes are easy to take, and easier to carry on long campus treks. If you're not near a power source, the battery life may be a concern. If you need a CD/DVD, you can connect it when you need it - but it's extra. Servicing a MBA is more difficult.
MBR 15 2012:
Beautiful display, packed with performance. No DVD/CD drive, NVIDIA performance is unproven, kind of pricey, the first generation of a device; it's going to get better over time. Can't be serviced in any way by the user; the Apple Store is your only option. Now's not the best time to get the MBR.
MBR 13 2012:
Same comments.
I'd say the MBA is a good pick. Few moving parts, therefore more reliability. Low heat. You can always attach a CD/DVD drive via USB. Intel Graphics is solid; no problems there. Plenty of capacity for your needs. And the display is bright. MBA 13 or 11, IMO.

MacBook Air keeps dropping wifi

My MacBook Air
Won't stay connected to wifi. All other computers stay connected without a problem.
Frank

My MacBook Air
Won't stay connected to wifi. All other computers stay connected without a problem.
Frank

Macbook air 2012 Shutdown problem!!

Hi all! I have a problem with my Macbook air 2012. OS 10.9.5.
This morning my sound were not working so i rebooted my machine. And here the problems start. My macbook now goes into sleep mode after 5 Seconds! And when it does so, i have to unplug/plug magsafe to get it back on. Then another 5 seconds before it shuts down again. I have tried SMC and PRAM resets. I am not able to do a erase+reinstall because the Internett is lost every 5 seconds due to the black screen. However when i pressed OPTION+ON button to get into the reboot menu the screen didnt shut down. Until I clicked on Recovery, then it started again. So, has anyone had the same problem? Any solutions? Is there a connection to the no-working sound? Help is extremely appriciated! :-)
I can still charge my phone while the screen goes black, if thats helpful for you guys.

It will be longer for the first shutdown, but should be faster thereafter. But then how much longer is it? I have a couple systems where it takes at least 15 seconds to shutdown.

I can not use Power nap in my macbook air 2012

I can not use Power nap in my macbook air 2012, when I install updates and shut the macbook all downloads are canceled

Is it connected to the power adapter when this happens?

MacBook Air 2012 - poor WiFi connectivity

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