wifi problems

Discussion in 'Samsung Galaxy Tab 4' started by tatch, Apr 2, 2016.

  1. tatch

    tatch Junior Member

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    All of a sudden my tab will not connect to my wifi all I get is authentication error yet it will connect to other wifi across the road & such like I haven't altered any settings or anything so god knows whats happening can anyone help please
     
  2. leeshor

    leeshor Senior Member

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    Welcome to the forum

    There is a possibility your router has junk in the system. Power it down for 30 seconds and try again after it fully powers back up.
     

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