Wifi trouble

Discussion in 'OS X Yosemite (10.10)' started by macnewbie86, Jan 5, 2015.

  1. macnewbie86 macrumors newbie

    Apr 3, 2014
    I’m having trouble with my wifi. I replaced my router and now every time I boot my computer from sleep, the wifi freezes and there is an exclamation mark in the icon for wifi. I have to then turn off my wifi and turn it back on by right clicking turn off/on.

    I went into network preferences—> advanced and deleted the old router from the “preferred networks” list, but this did not fix the problem.

    I also have checked and unchecked “remember networks this computer has joined” and that doesn’t fix the problem.

    I’m on a core i7 late 2013 macbook 13” with yosemite. Yosemite has all the updates so far.

    I don’t know what else I can do and I’m kind of stuck. Your help would be much appreciated, thank you.
  2. jms969 macrumors 6502

    Feb 17, 2010
    Two options
    1. Wait for 10.10.2 and hope it helps
    2. Roll back to mavericks (solves the problem)

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