Possible WiFi dropout solution

Check the setting in your modem/router called GROUP KEY UPDATE INTERVAL. It generally defaults to 3600 secs (1 hour). Found this page. http://forums.whirlpool.net.au/archive/1089217 Set my key to 0 and now been stable for over 6 hours.

Solution worked for both of my routers (D-Link & Linksys-Cisco) with the 2 iMacs and Dell NetBook. Other 2 PCs unaffected either way. Both routers defaulted to 3600 secs. Now set to 0 secs update. I did call the topic "possible solution", not "the solution". I'm now also able to copy files across my network which I was finding difficult pre this fix. Still not entirely convinced that I have "the solution" to my wifi issue but I've got that warm fuzzy feeling.

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Dirty solution to Wifi dropouts 10.5.3/10.5.4

*Before reading* any further, please mention these statements:
*- Fixing issue's using previous Mac OS X builds can be very risky (use this tip at your own risk!)*
*- You're about to re-open security flaws that were (originally) solved by a recent update in 10.5.3/10.5.4*
*- There's probably a better solution to execute the fix and install the kext files... So please add your comments!*
Ok, so I was one of the many people around the forums who had Airport problems. My symptoms: Wifi was fine until I updated to Mac OS X 10.5.3. Constant wifi dropouts and 'Beacons Lost' in the Console... I've tried many options in these forums, without any succes... so I tried some dirty fix myself.
Preparations:
1) Backup your system!
2) Download 10.5.2 Combo Update (you will probably have to download this from another working/wired system and burn it to a cd. I did.)
3) Download 10.5.4 Combo Update
4) Download Pacifist (http://www.charlessoft.com/)
Go to /System/Library/Extensions and locate the IO80211Family.kext folder.
5) Backup this folder to another location. Name it something like '1054Wifi'
6) Open up the 10.5.2 Combo Update, but do NOT install it (or try it ;)). You will need the new mounted disk.
7) Install the pacifist programme and run it. Take some time and press 'Not yet' to continue...
8) Open the 10.5.2 package and locate /System/Library/Extensions/IO80211Family.kext
9) Extract these folder to your system at the exact same location
10) Run your Disk Utility (Programmes/Utilities) and 'Repair Disk Permissions'
11) Reboot
This worked for me. No wifi dropouts anymore!
When apple finally fixes this bug do not forget to run the 10.5.4 Combo Update or try above dirty solution using the 10.5.4 Combo update before updating to the next version (10.5.5?).
Please add some comments to this post! Good luck.

Please note that by doing this you will not only reopen some security holes fixed by recent updates, but also that it is likely the 10.5.4 and future updates will not properly update the AirPort drivers, as simply replacing a kernel extension will confuse the system.
For that matter it's also likely to have other subtle side effects on the system that no one - Apple or anyone else - has tested for.
I understand your frustration and your desire to find a solution that works for you, but do realize there are major caveats to doing so.

IPad with IOS 7 is suddenly unstable and crashes many times in a day. Had been very stable until 2 days ago no new apps added. Problem is worse on iPad 3 than on iPad 2. Anyone else having this problem? Possible answers or solutions?

Two days ago my iPad 3 and IPad 2 started to crash very unexpectedly. Both iPads have wifi and cellular and both are running iOS 7.0.2. I will be working and suddenly the screen just wipes to black and then the big white Apple appears as if I have done a hard reset. The iPads always come back, but the crashes and unexpected app closures are happening with greater frequency. It happens more with the iPad 3 than with the iPad 2. Until two day ago both iPads had been very stable. I don't keep a lot of apps open and I have plenty of GB of free space. I do hard resets after each event, doesn't help the situation. Did Apple do some kind of update to the OS in the last few days? I was just getting used to the new OS and this is very frustrating. Anyone else having this problem, have a possible answer or solution? Thanks for your help.

Try This...
Close All Open Apps... Sign Out of your Account... Perform a Reset... Try again...
Reset ( No Data will be Lost )
Press and hold the Sleep/Wake button and the Home button at the same time for at least ten seconds, until the Apple logo appears. Release the Buttons.
http://support.apple.com/kb/ht1430
If the issue persists...
Connect to iTunes on the computer you usually Sync with and Restore
http://support.apple.com/kb/HT1414
Make sure you have the Latest Version of iTunes (v11) Installed on your computer
iTunes free download from www.itunes.com/download

MacBook Pro 15" & Lion 10.7.3 wifi dropout

Hi
My MacBook Pro 15" bought in mid 2009. I experienced serious wifi dropout problem recently. Actually my wifi dropout happens almost every few minutes. What the change I made recently was upgrading operating system to Lion operating system and fibre - wifi. I am not sure whether it's hardware problem or operating system bugs. I have tried to tether my iPhone 4s wifi to MacBook Pro and it looks alright. Hence I assume it's not hardware/ network card problem.
I have tried various solutions found on Internets or Mac related websites but still unable to resolve this problem. I am not sure whether there is any application could diagnose this wifi dropout problem. What would be the adequate fibre wifi roundter setting for MacBook Pro?
Appreciate Apple or anyone would share your solution and experience.

https://discussions.apple.com/thread/3704573?tstart=0
And
https://discussions.apple.com/thread/3191630?tstart=60

My iSight is not working on my Macbook Pro. What are the possible problems and solutions?

My iSight is not working on my Macbook Pro. What are the possible problems and solutions?

Hello Douglas,
Thank you for the details of the issue you are experiencing with the built-in iSight camera on your MacBook Pro. I recommend the following steps for this issue:
Important: Follow these instructions in order. Test the camera between steps to see if the issue is resolved.
Built-in iSight cameras
These steps are for iSight cameras that are built into a computer, such as the iMac G5 (iSight) or later, the MacBook, or MacBook Pro.
See if the issue is application-specific.
Try another application (iSight works with applications like iChat, PhotoBooth, and iMovie HD 6) to see if the iSight camera exhibits the same behavior in all applications. If it only happens in one application, try reinstalling that application.
See if the issue is user-specific.
Test your iSight camera in another user account. If the issue only occurs in one user, the issue would be isolated to user settings.
Find out if the computer recognizes the iSight
Check System Profiler (in the Utilities folder, inside the Applications folder). Under the USB header, check to see if the iSight camera is detected.
Reset SMC or PMU
Reset your computer's SMC or PMU, and then check System Profiler again. (SMC reset instructions for iMac G5 (iSight), Intel-based iMacs; PMU reset instructions for MacBook and MacBook Pro.)
If your built-in iSight camera is still not behaving correctly after trying all these steps, you may need to contact Apple or an Apple-Authorized Service Provider for service.
You can find the full article here:
How to Troubleshoot iSight
http://support.apple.com/kb/ht2090
Thank you for using Apple Support Communities.
Best,
Sheila M.

After update to 10.9.1. wifi dropouts

hi,
after updating to 10.9.1. experiencing frequent wifi dropouts. so far used 5GHz and experienced the dropouts (router: linksys ea4200). currently using 2.4GHz so far without dropout. but also speed slowed down significantly.
anyone experiencing similar problems?

I think the problem is due to incompatibility with your dreadful Linksys router, but you can try the following steps. Back up all data before making any changes.
Step 1
Take all the applicable steps in this support article. If you're running OS X 10.8.4 or later, run Wireless Diagnostics and take the remedial steps suggested in the summary that appears, if any. The program also generates a large file of information about your system, which would be used by Apple Engineering in case of a support incident. Don't post the contents here.
Step 2
Run Software Update and install all available updates for OS X or your computer's firmware.
Step 3
If you're not using a wireless keyboard or trackpad, disable Bluetooth by selecting Turn Bluetooth Off from the menu with the Bluetooth icon. If you don't have that menu, open the Bluetooth preference pane in System Preferences and check the box marked Show Bluetooth in menu bar. Test. Continue if you find that Wi-Fi is faster with Bluetooth disabled.
From that same menu, select Open Bluetooth Preferences. If the box labeled Discoverable is checked, uncheck it. Click the Advanced button, and in the sheet that opens, uncheck the top three boxes, if any are checked. Click OK. Enable Bluetooth and test again.
If the application called "Bluetooth Setup Assistant" is running, quit it. Note: this is not applicable to OS X 10.9 or later.
Step 4
This step will erase all your settings in the Network preference pane. Make a note of them before you begin, and recreate them afterwards. It may be helpful to take screenshots of the preference pane.
Triple-click the line below on this page to select it:
/Library/Preferences/SystemConfiguration
Right-click or control-click the highlighted line and select
Services ▹ Reveal
from the contextual menu.* A folder should open with an item named "SystemConfiguration" selected. Move the selected item to the Trash. You may be prompted for your administrator password.
*If you don't see the contextual menu item, copy the selected text to the Clipboard by pressing the key combination command-C. In the Finder, select
Go ▹ Go to Folder...
from the menu bar, paste into the box that opens (command-V). You won't see what you pasted because a line break is included. Press return.
Step 5
Reset the System Management Controller.
Step 6
Make a "Genius" appointment at an Apple Store, or go to another authorized service center.
Back up all data on the internal drive(s) before you hand over your computer to anyone. There are ways to back up a computer that isn't fully functional — ask if you need guidance.
If privacy is a concern, erase the data partition(s) with the option to write zeros* (do this only if you have at least two complete, independent backups, and you know how to restore to an empty drive from any of them.) Don’t erase the recovery partition, if present.
Keeping your confidential data secure during hardware repair
*An SSD doesn't need to be zeroed.

Ios 8 wifi dropout

ios 8 wifi dropout

I have been having network dropout issues for about 6 weeks now. I run a wireless LED lighting display utilizing a number of WiFi bridges.
They have been constantly dropping off the network at random times. I have changing 2 routers and 8 bridges with no result.
To cut a long story short 2 days ago I realized it was my new phone that was the culprit, or more specifically iOS 8. This problem also manifests itself in my iPad mini also running iOS 8. The dropouts never happen in both devices at the same time.!!! After reading the numerous complaints from hundreds of people online regarding this problem, I decided to follow some of their recommendations by resetting network settings, then resetting ALL settings but to no avail. I took the phone to the local Apple shop yesterday, they did a hardware check and said that was ok. They said the last resort is to do a complete reset and wipe, and if that doesn't resolve the problem they will replace the handset. In the end that didn't work, so I took it back and was duly given a new handset. When I initially set it up I did notice an overall improvement in performance, things just worked better. The lighting bridges were there and working. Then after about 4 hours the old problem came back. So I'm now resigned to the fact that I'm just going to have to wait till Apple addresses the problem in the software [or maybe firmware??]
PS Having said all that, I just looked at your comment regarding the iOS version and the new phone actually has 8.1.1 I checked the update status and 8.1.2 is available so I will download that and see what happens. In your message you said 8.0.2 Is that correct ??

Periodically my safari (on various web sites) becomes "unclickable" or only a small part of the clickable object causes a click to be possible. Any solutions?

Periodically my safari (on various web sites) becomes "unclickable" or only a small part of the clickable object causes a click to be possible. Any solutions?

Periodically my safari (on various web sites) becomes "unclickable" or only a small part of the clickable object causes a click to be possible. Any solutions?

Lion upgrade and wifi dropout

Since updating to Lion I have had regular wifi dropout - anyone know how to fix?

Welcome to the club my friend
https://discussions.apple.com/thread/3191630?start=0&tstart=0

GX70 Wifi dropouts

Saw the sticky for GS70 wifi dropouts, having the same problem with my GX70.
Does the same fix apply or is there something else I need to check, basically it drops out almost at regular intervals, 3-4 hours or so. Easy enough to reconnect but it happens during gaming which is annoying.

Have you tried to update the latest WLAN dirver?
Which version are you using now?
Unless you're also having an Intel ac wireless adapter, or I don't think the fix will work on your GX70.

IPhone & Now Up to Date - Possible Low Tech Solutions

iPhone calendar problem. My office uses Now Up to Date to organize my schedule. I used to be able to sync NUD with my old Treo, but with my new iPhone it looks like that might not be possible for a while. I thought of a possible low tech solution, but not sure if it will work and since I'm not very versed in applescript, I need a little help. Here's my crazy plan...
The idea is to write an applescript that will open NUD, save a copy of the month view as a .pdf (using that option in print window), save to a folder, open mail, create a new email to myself and then attach the calendar .pdf, send to my email on my iPhone. Then I would at least have a .pdf of my schedule to view on my phone when I'm away from the office. One last hurdle, it would be great if I could set the script to run on a timed schedule (every 2/3 hours)
Am I crazy? Is that possible? If not, anyone have any clever solutions until NUD works with iPhone?
Mac OS X (10.4.10)

Thanks for the response. I found a "solution" similar to what your proposing...
• Save "archive" of NUD calendar to desktop
• Delete all iCal calendars (I feel like I have to do this because with this method I am creating and importing a completely new iCal calendar everyday. That could get messy fast without getting rid of the old ones)
• Then run apple script that converts the archive file to an iCal file and then imports
• Sync to phone
• Repeat everyday (ouch)
This version will actually utilize the iCal program on my iPhone (unlike my original idea). But as I mention above, it could become painful doing this manually everyday while I wait for the NUD fix.

The annoying wifi dropout problem. I bought it just a week ago!!!!

Hello. I bought a macbook pro 13 retina a week ago and I get constant wifi dropouts. Every time I need to either turn off and on wifi or use network diagnostics (which shows the ISP and other ticks below it in red). I currently run OS mavericks 10.7.5 but the problem existed with previous 10.7.4 as well. It happens very randomly and not necessarily when system goes to sleep. I have completely reinstalled OS once but the problem still persists. I also tried removing the wifi stuff from keychain and network but none worked. In fact I get full wifi signal without any noise (when you open up wireless diagnostics and click cmd+2, u go to utilities and via performance tab you can see the signal and noise graph over time, which is always consistent for me. No signal drop and no noise at all, even when wifi completely disconnects, no changes can be seen in the diagram). If it helps, I also pinged a website several times and rarely saw any packet loss or timeout, but immediately when wifi is lost you see the corresponding error in the ping: No route to host. One more thing: whenever I try to put TCP/IP on manual or using DHCP with manual address I completely lose the connection which is also visible in the menu bar where it shows a question mark. So any ideas?

The warranty entitles you to complimentary phone support for the first 90 days of ownership.
If you bought the product in the U.S. directly from Apple (not from a reseller), you have 14 days from the date of delivery in which to exchange or return it for a refund. In other countries, the return policy may be different. If you bought from a reseller, its return policy applies.

Mac Os X Lion - Wifi Auto-Join/Dropout Solution

Just a FYI for others who may encounter this problem after upgrading to Lion.
Found a good solution from -
http://www.ilounge.com/index.php/backstage/comments/os-x-lion-serious-wi-fi-disc onnect-problems-for-macs-and-solutions/
# Comment number 4 (of that page)
Using his recommendation I found simply removing 'Wifi' (by clicking the '-') in Network Preferences clicking 'Apply' and then adding it again via '+'. Resolved the wifi auto-join problem (on start-up and wake) and dropout issue for me.
Using a Macbook Pro 13" - 2011 model (upgrade - not clean install of Lion).
Cheers,
Chris

Thanks for posting chris, I'm giving it a try.
My install was a upgrade not a new install.
am currently on 10.7.1
27" imac 3.2GHz Core i3

Possible Wifi Solution

K - had this **** thing 2 days - driving me nuts w/ the wifi drops (and can't connect to my other network... another issue not yet resolved).
But, changed it to a static IP address - that seems to have helped a lot.
And.... here is the vodoo entry, after reading where the wifi antenna is, rotated it so that the home button is at my left hand instead of my right. It has actually held 3 bars for 30 minutes (the other position, the bars flip from 3 to 1 and back again constantly).
This hasn't been proven yet by any means. But I was actually able to open the apple tech support web page on the ipad for the first time, so maybe there is hope.

Well - my experiment did improve things quite a bit, but I have had it drop the connection several times since then - once when it forgot the network password.
I tried setting the WPA2 on the router. It appears to have sped up the thing, but not made the network connection any more stable.
I'm trading my ipad in today at the apple store. I really doubt that the new one will behave any differently, but I'll give it a try before I give up and get a refund.

IPhone4 - Possible Sync/Backup Solution at last...

Since upgrading to iTunes 10.7 I've been unable to sync/backup my iPhone 4 via either USB or WiFi.
I've had ALL the different messages over the months - "Can't start a session", can't sync, can't backup, etc.
I've followed all the advice from the forums - I've reinstalled iTunes, I've shut restarted the AppleMobileDeviceHelper services, I've restored my iPhone from backup, I've Reset Network Connections, I've deleted my backups on my PC and sync history in iTunes, but NOTHING works. (Sometimes it solves the problem for a short time, but then it returns).
iTunes 11 hasn't fixed the problem, but I THINK I've found a temporary solution - I can finally get my phone to sync again via USB if I turn WiFi *OFF* first.
(Ridiculous, but is it possible the sync/backup software sees the USB as a power source and tries syncing by USB & WiFi at the same time?)
Hope this helps someone else in the same position...
CR

Mine has been backing up for 3 hours now. I stopped it after about an hour the first time, thinking something was wrong. This is ridiculous. I have never had a backup/upgrade take this long. I also find it somewhat odd that no one has replied to this post with similar problems. Are we the only 2, out of millions, that are having this problem?

Possible WiFi dropout solution

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