Since the release of OS X 10.10.1, which Apple claimed brought "WiFi stability improvements", forums have been awash with complaints about WiFi problems, and in some cases these problems have got worse.



From The Inquirer:

One user said: "Hi, I am still (after Update 10.10.1) having problems with WiFi, Bluetooth, Keychain, Handoff never worked, I tried to connect my iPhone (5S) with my MacBook Pro (2013) - it says, 'not supported device', it is sooo annoying and disappointing."

Apple has yet officially to comment on the situation, but we have asked for an explanation and whether it can confirm when the problems will be fixed.

  Mac OS X 10.10.1 fails to fix WiFi issues plaguing Yosemite users