Question with Time Machine Back up

Discussion in 'Mac Basics and Help' started by RMcolder, Jan 3, 2012.

  1. RMcolder macrumors newbie

    Joined:
    Nov 8, 2003
    #1
    Hi Everybody,

    I am currently using TIme Machine before I upgrade to a new OS on my macbook pro.

    My macbook pro HD says I have 233GB used, but Time Machine says it is backing up 181GB.

    Why is there a discrepancy? Is there a box I am not checking when backing up? I am obviously not backing up some files. Any explanations and advice to what's happening? :confused:
     
  2. simsaladimbamba

    Joined:
    Nov 28, 2010
    Location:
    located
    #2
    Have you checked System Preferences > Time Machine > Options for any excluded folders?

    Time Machine FAQ
     
  3. RMcolder thread starter macrumors newbie

    Joined:
    Nov 8, 2003
    #3
    Yeah, the only thing that's not being back-up is the external HD I am using. Other than that, no exclusions.
     

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