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Macbook pro is running slow

251 Views 4 Replies Latest reply: Oct 31, 2013 5:29 PM by Zextasy RSS
daniel from arkansas Calculating status...
Currently Being Moderated
Jun 18, 2013 12:40 AM

My Macbook Pro (late 2011) 15"  2.2 quad core i7 with 8GB of ram is running very slow.

I have taken all of the initial steps such as:

 

Using cleaning programs

Organizing files

transferring iPhotos to external HDD then deleting them in the iPhoto menu bar

Deleting junk from HDD. 

 

I started noticing it after upgrading from ram 4GB to 8GB (using Apple recommended ram)

It shows correct amount of Ram is installed and I've done the PRAM reset several times now.

 

Anyone have any other suggestions?

MacBook Pro (15-inch Late 2011), OS X Mountain Lion (10.8.4)
  • Linc Davis Level 10 Level 10 (107,665 points)
    Currently Being Moderated
    Jun 18, 2013 5:48 PM (in response to daniel from arkansas)

    First, back up all data immediately, as your boot drive might be failing.

     

    There are a few other possible causes of generalized slow performance that you can rule out easily.

     

    • Reset the System Management Controller.
    • If you have many image or video files on the Desktop with preview icons, move them to another folder.
    • If applicable, uncheck all boxes in the iCloud preference pane.
    • Disconnect all non-essential wired peripherals and remove aftermarket expansion cards, if any.
    • Check your keychains in Keychain Access for excessively duplicated items.
    • Boot into Recovery mode, launch Disk Utility, and run Repair Disk.

     

    Otherwise, take the steps below when you notice the problem.

     

    Step 1

     

    Launch the Activity Monitor application in any of the following ways:

     

    ☞ Enter the first few letters of its name into a Spotlight search. Select it in the results (it should be at the top.)

     

    ☞ In the Finder, select Go Utilities from the menu bar, or press the key combination shift-command-U. The application is in the folder that opens.

     

    ☞ Open LaunchPad. Click Utilities, then Activity Monitor in the icon grid.

     

    Select the CPU tab of the Activity Monitor window.

     

    Select All Processes from the menu in the toolbar, if not already selected.

     

    Click the heading of the % CPU column in the process table to sort the entries by CPU usage. You may have to click it twice to get the highest value at the top. What is it, and what is the process? Also post the values for % User, % System, and % Idle at the bottom of the window.

     

    Select the System Memory tab. What values are shown in the bottom part of the window for Page outs and Swap used?

     

    Next, select the Disk Activity tab. Post the approximate values shown for Reads in/sec and Writes out/sec (not Reads in and Writes out.)

     

    Step 2

     

    If you have more than one user account, you must be logged in as an administrator to carry out this step.

     

    Launch the Console application in the same way you launched Activity Monitor. Make sure the title of the Console window is All Messages. If it isn't, select All Messages from the SYSTEM LOG QUERIES menu on the left. If you don't see that menu, select

    View Show Log List

    from the menu bar.

     

    Select the 50 or so most recent entries in the log. Copy them to the Clipboard (command-C). Paste into a reply to this message (command-V). You're looking for entries at the end of the log, not at the beginning.

     

    When posting a log extract, be selective. Don't post more than is requested.

    Please do not indiscriminately dump thousands of lines from the log into this discussion.

    Important: Some personal information, such as your name, may appear in the log. Anonymize before posting. That should be easy to do if your extract is not too long.

  • wael.awni Calculating status...
    Currently Being Moderated
    Jun 18, 2013 8:03 PM (in response to daniel from arkansas)

    I agree with Linc about that your boot drive might be failing, I saw that a couple of time stared with extreme slowness. Backup your data immedietly

     

    My advice to refresh your drive if its still functional is to do a full erase , fresh os installation then restore your date that you backed up from TimeMachine.

     

    To gain a real enhancment for the performance consider an SSD HDD upgrade. alnog side with your recent memory upgrade you will feel a huge boost to your mac.

  • SooryaBandara Level 1 Level 1 (0 points)
    Currently Being Moderated
    Jun 18, 2013 8:46 PM (in response to Linc Davis)
  • Zextasy Level 1 Level 1 (0 points)
    Currently Being Moderated
    Oct 31, 2013 5:29 PM (in response to daniel from arkansas)

    A temperature sensor could be bad. I've had this problem for a while now, did everything from an sic and pram reset to a fresh mavericks install. only got a solution today. Try this link http://www.rdoxenham.com/?p=259

    You will have to keep an eye on your temperature, but that's it. Till you're ready to go get it fixed at an apple store.

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