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.

Related Forum: OS X Yosemite

Top Rated Comments

eknkc Avatar
122 months ago
How do they manage to break WiFi every single time?
Score: 44 Votes (Like | Disagree)
RoelJuun Avatar
122 months ago
Apple and Wi-Fi issues, a never ending story.
Score: 33 Votes (Like | Disagree)
ValSalva Avatar
122 months ago
This yearly OS update schedule is going just great :rolleyes:
Score: 27 Votes (Like | Disagree)
tattooedyuppie Avatar
122 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
122 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
122 months ago
Have not noticed on my air or imac so maybe I'm lucky :)
Score: 9 Votes (Like | Disagree)

Popular Stories

General Apps Messages

Apple Announces 'Groundbreaking' New Security Protocol for iMessage

Wednesday February 21, 2024 6:00 am PST by
Apple today announced a new post-quantum cryptographic protocol for iMessage called PQ3. Apple says this "groundbreaking" and "state-of-the-art" protocol provides "extensive defenses against even highly sophisticated quantum attacks." Apple believes the PQ3 protocol's protections "surpass those in all other widely deployed messaging apps," according to its blog post:Today we are announcing...
iOS 17

iOS 17.4 Will Add These New Features to Your iPhone

Monday February 19, 2024 6:52 am PST by
Apple last month confirmed that iOS 17.4 will be released in March, and the update includes several new features and changes for the iPhone. Key new features in iOS 17.4 include major App Store changes in the EU and Apple Podcasts transcripts. The update also adds new emoji and includes preparations for the launch of next-generation CarPlay later this year. More details about the new...
Beyond iPhone 13 Better Blue Face ID Single Camera Hole

Six Reasons to Wait for Next Year's iPhone 17

Thursday February 22, 2024 4:20 am PST by
Apple's iPhone development roadmap runs several years into the future and the company is continually working with suppliers on several successive iPhone models concurrently, which is why we sometimes get rumored feature leaks so far ahead of launch. The iPhone 17 series is no different, and already we have some idea of what to expect from Apple's 2025 smartphone lineup. If you plan to skip...
samsung galaxy ring

'Apple Ring' Allegedly in Development to Rival Samsung Galaxy Ring

Tuesday February 20, 2024 2:27 am PST by
Apple is speeding up development of a smart ring that can be worn on the finger to track users' health biometrics, claims a new report coming out of Korea. Teaser image of Samsung Galaxy Ring shown at Galaxy Unpacked in January Apple has toyed with the idea of a ring wearable for several years, as indicated by several patents, but with Samsung preparing to bring its own product to market, the ...
volvo s60 drivers apple maps

iOS 17.4 Beta Adds CarPlay Option to Show Upcoming Maneuvers in Instrument Cluster

Tuesday February 20, 2024 10:47 am PST by
The fourth beta of iOS 17.4 that Apple released today adds a new CarPlay feature, according to the notes that Apple provided to developers. In supported CarPlay vehicles, there's now an Apple Maps option to show information about upcoming maneuvers in the instrument cluster. CarPlay users will be able to swap the display type between the main and instrument cluster by tapping on the map...
iPad Pro OLED Feature 2

Apple's Upcoming OLED iPad Pro Models Rumored to Be Much Thinner

Tuesday February 20, 2024 1:39 pm PST by
Apple is planning to update the iPad Air and iPad Pro lineups as soon as March, and the new iPad Pro models will be significantly thinner according to dimensions shared by 9to5Mac. Citing sources with knowledge of Apple's plans, the site claims that the larger version will be more than 1mm thinner. The current 12.9-inch iPad Pro measures in at 6.4mm thick, but the new model is said to be 5mm ...
Oled iPads and MackBook Pro Notch

Apple's OLED Roadmap: New iPad Mini, Foldable iPad Pro, and More

Wednesday February 21, 2024 5:29 am PST by
Apple is planning to launch at least nine new devices with OLED displays across the iPad and MacBook product lines, according to an updated forecast from research firm Omdia that sets out the company's plans in detail. As widely rumored, Apple's push to transition to OLED will apparently be jump-started by the release of new 11- and 13-inch iPad Pro models this year. The displays will...
m3 macbook pro 14 16

Apple Now Selling Refurbished M3 Pro and M3 Max MacBook Pro Models

Monday February 19, 2024 5:04 pm PST by
Apple today began offering refurbished versions of the 14-inch and 16-inch MacBook Pro models with M3 Pro and M3 Max chip options, offering the machines at a discount for the first time since their October 2023 release. The release of M3 Pro and M3 Max models on Apple's refurbished store comes almost two weeks after the entry-level 14-inch M3 MacBook Pro first appeared on the store....