Some OS X Yosemite Users Plagued With Wi-Fi Connection Issues

os_x_yosemite_round_iconSince OS X Yosemite's October 16 launch, MacRumors has been receiving a number of complaints from users who have been experiencing Wi-Fi issues. Extensive threads about Wi-Fi problems have surfaced on both the MacRumors forums and on Apple's own Support Communities as well, suggesting there are quite a few users who are seeing Wi-Fi connection issues after installing Yosemite.

According to the complaints, Wi-Fi connections are sometimes extremely slow, resulting in long loading times, and in some cases, users are seeing their Wi-Fi connections disconnect continually after just a few minutes of being connected.

Since upgrading to Yosemite, my previously-stable (with Mavericks) wifi connection keeps dropping. I have to click the wifi icon and re-select my network every minute or two. I have turned off bluetooth and uninstalled/reinstalled wifi and my networks. I have rebooted multiple times. No luck so far. It appears that others are having similar problems.

The problems appear to be affecting a wide range of different MacBooks, different routers, and users in different locations. A number of different fixes have been suggested on various forums, but it does not appear that any one solution works for everyone, suggesting there may be an issue with Yosemite that needs to be addressed in a future update.

Some users have had luck disabling Bluetooth, turning off Handoff, creating new Network Locations, doing a clean Yosemite install, setting a router to "G-mode only," turning off Dropbox syncing, disabling WPA router encryption, or turning off all proxies in Network preferences, but other users have not been able to solve their Wi-Fi problems at all even attempting all of the above listed solutions. Swapping to a 2.4GHz band has, however, worked for a large number of users.

Apple support representatives have supplied users with different solutions that have included removing excess preferred networks in the Network section of System Preferences and resetting the System Management Controller.

OS X Daily has written an in-depth tutorial on how to fix the Wi-Fi problems in OS X Yosemite, which involves several steps like deleting preference files, creating custom DNS settings, and refreshing the discoveryd service, but for users who can't find a fix, the site recommends downgrading to OS X Mavericks until Yosemite is updated.

Users attempting any of the highly technical fixes above should make a Time Machine backup ahead of time and use caution when deleting any system files. Thus far, there is no word on when a Yosemite update might come as Apple has not yet released any betas to developers.

Top Rated Comments

eknkc Avatar
83 months ago
How do they manage to break WiFi every single time?
Score: 44 Votes (Like | Disagree)
RoelJuun Avatar
83 months ago
Apple and Wi-Fi issues, a never ending story.
Score: 33 Votes (Like | Disagree)
ValSalva Avatar
83 months ago
This yearly OS update schedule is going just great :rolleyes:
Score: 27 Votes (Like | Disagree)
tattooedyuppie Avatar
83 months ago
How do they manage to break WiFi every single time?

That's what they meant by "Continuity".
Score: 20 Votes (Like | Disagree)
penajmz Avatar
83 months ago
Yup. I'm affected as well. Drops all the time, when waking up the computer I usually have to turn wifi off and on for it to work correctly too. I have a rMBP.
Score: 10 Votes (Like | Disagree)
TouchMint.com Avatar
83 months ago
Have not noticed on my air or imac so maybe I'm lucky :)
Score: 9 Votes (Like | Disagree)

Top Stories

bloodoxygenapplewatch

Apple Watch Series 7 to Gain Breakthrough New Health Feature

Friday March 5, 2021 5:34 am PST by
Apple is reportedly planning to bring a new, first-of-its-kind health technology to the Apple Watch Series 7, in what could be a breakthrough for managing conditions such as diabetes more easily. According to a recent report from ETNews, the Apple Watch Series 7 will feature blood glucose monitoring via a non-invasive optical sensor. Measuring blood glucose levels, also known as blood...
imac pro featured black

Apple Confirms iMac Pro Will Be Discontinued When Supplies Run Out, Recommends 27-Inch iMac

Saturday March 6, 2021 7:33 am PST by
Apple on late Friday evening added a "while supplies last" notice to its iMac Pro product page worldwide, and removed all upgrade options for the computer, leaving only the standard configuration available to order for now. We've since confirmed with Apple that when supplies run out, the iMac Pro will no longer be available whatsoever. Apple says the latest 27-inch iMac introduced in August...
Top Stories 48

Top Stories: iPhone 13 Leaks, OLED iPads and Macs, New AirTags Evidence

Saturday March 6, 2021 6:00 am PST by
iPhone rumors are heating up, with noted analyst Ming-Chi Kuo this week releasing a wide-ranging report outlining his expectations for the iPhone lineup over the next three years. This week also saw rumors about OLED displays potentially coming to iPad and Mac starting next year, increasing signs of AirTags functionality in iOS 14.5 betas, and more, so check out all of the details below! i...
Screen Shot 2021 03 08 at 1

Leaker Suggests Apple Event to Be Held on March 23

Monday March 8, 2021 2:25 am PST by
Apple will hold its first event of the year on March 23, according to information provided by a reputable Chinese leaker (via DuanRui). Apple is expected to launch AirTags, new iPads, and possibly updated AirPods at a spring event, and leaker "Kang" believes that date will be March 23. Initial speculation pointed to an event happening on March 16; however, Bloomberg's Mark Gurman shot down...
apple products refurbished store banner

Class Action Lawsuit Over Apple Providing Refurbished Replacement Devices Proceeding to Trial in August

Friday March 5, 2021 9:53 am PST by
Initially filed in 2016, a class action lawsuit that accuses Apple of violating the Magnusson-Moss Warranty Act, Song-Beverly Consumer Warranty Act, and other U.S. laws by providing customers with refurbished replacement devices is set to proceed to trial August 16, according to a notice this week from law firm Hagens Berman Sobol Shapiro LLP. Apple's repair terms and conditions state that,...
iOS 14

Apple Releases iOS and iPadOS 14.4.1 With Security Fixes

Monday March 8, 2021 10:01 am PST by
Apple today released iOS and iPadOS 14.4.1, minor security updates that comes more than a month after the release of the iOS 14.4 update. The iOS and iPadOS 14.4.1 updates can be downloaded for free and the software is available on all eligible devices over-the-air in the Settings app. To access the new software, go to Settings > General > Software Update. According to Apple's release...
iPhone 13 Notch Feature2

iPhone 13 Rumor Recap: Smaller Notch, Larger Batteries, 120Hz for Pro Models, Improved 5G, Wi-Fi 6E, and More

Friday March 5, 2021 8:20 am PST by
While we are likely at least six months away from Apple unveiling the so-called iPhone 13 lineup, rumors about the devices are starting to accumulate, so we've put together this recap of everything that is expected so far. The upcoming iPhone 13 lineup will consist of the same four models and the same screen sizes as the iPhone 12 lineup, according to reputable analyst Ming-Chi Kuo,...
imac pro while supplies last

iMac Pro No Longer Custom Configurable, Available 'While Supplies Last'

Friday March 5, 2021 10:14 pm PST by
Apple appears to be on the verge of discontinuing the iMac Pro, with the store page for the high-end all-in-one Mac including a "While supplies last" tagline and only the base model with no custom configurations available for purchase. The iMac Pro launched in December 2017, and while there have been a few tweaks to the available configurations over the years, it has received no substantial...
apple mixed reality headset mockup feature

Kuo: Apple to Launch Mixed Reality Headset in Mid 2022 and Augmented Reality Glasses by 2025

Sunday March 7, 2021 8:27 am PST by
Apple plans to release its long-rumored mixed reality headset "in mid-2022," followed by augmented reality glasses by 2025, well-regarded analyst Ming-Chi Kuo said today in a research note with TF International Securities, obtained by MacRumors. "We predict that Apple's MR/AR product roadmap includes three phases: helmet type by 2022, glasses type by 2025, and contact lens type by...
smart contact lens

Kuo: Apple May Release Augmented Reality Contact Lenses in 2030s

Sunday March 7, 2021 9:34 am PST by
In a research note shared with MacRumors, analyst Ming-Chi Kuo today predicted that Apple will release augmented reality "contact lenses" in the 2030s. Kuo said the lenses will bring electronics from the era of "visible computing" to "invisible computing." Mojo Vision smart contact lens Kuo said the lenses are "unlikely to have independent computing power and storage," suggesting that they...