Looks Like OS X Yosemite 10.10.1 Didn’t Fix Wi Fi Issues On Some Mac’s

Apple released OS X Yosemite 10.10.1 the other day to fix Wi-Fi problems that Mac owners had reported since the operating system was released. But for many, the update did nothing to restore connectivity, and for some 10.10.1 caused Wi-Fi problems where none existed before. The Wi-Fi problems haven’t affected every Mac, and 10.10.1. Apple hasn’t said what exactly is causing the trouble with Yosemite Wi-Fi, or if another fix is coming to help users that are still dealing with connectivity problems. To install the update, select Software Update in the Mac App Store.