4 Replies Latest reply: Jan 19, 2013 6:03 PM by Linc Davis
Kawaiiyummy14 Level 1 Level 1 (0 points)

Recently my MacBook Pro has been really slow. It takes forever to load pages and when I'm watching videos, it keeps pausing and takes forever to load. I didn't have these problems when I first got it. I have updated everything and even scanned my local drives to see if I have a virus. Nothing is affected and my laptop has no other problems. How can I fix this?


MacBook Pro, Mac OS X (10.7.5)
  • 1. Re: Slow MacBook Pro - Solutions?
    CMCSK Level 6 Level 6 (10,425 points)

    How large is your hard drive and how much hard drive space do you have left?

     


    Kawaiiyummy14 wrote:

     

    scanned my local drives to see if I have a virus.

     

    There are no Mac viruses.

    User Tip:  Mac Viruses

     

    Macintosh Viruses

     

    Viruses, Trojans, Malware - and other aspects of Internet Security

     

     

     

     

     

     

     

     

     

     

     

    dancingsmilie.gif

  • 2. Re: Slow MacBook Pro - Solutions?
    dominic23 Level 7 Level 7 (20,930 points)

    Lion

     

    http://support.apple.com/kb/PH3915

     

    Start up in Safe Mode.

     

    http://support.apple.com/kb/PH4373

     

    Repair Disk.

     

    http://support.apple.com/kb/PH5836?viewlocale=en_US

     

    Reset SMC.     http://support.apple.com/kb/HT3964

     

    Choose the method for:

    "Resetting SMC on portables with a battery you should not remove on your own".

     

    Reinstalling OS X is the last best option.

     

    Best.

  • 3. Re: Slow MacBook Pro - Solutions?
    Kawaiiyummy14 Level 1 Level 1 (0 points)

    Memory  4 GB 1333 MHz DDR3

     

    It says I have 472.22 GB free out of 499.15.

  • 4. Re: Slow MacBook Pro - Solutions?
    Linc Davis Level 10 Level 10 (118,030 points)

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

     

    A common cause of a slow user interface is a large set of image or video files on the Desktop with preview icons. If you have more than a dozen or so such files, move them to another folder.

     

    Another possible cause is iCloud activity, especially Photo Stream synchronization. If applicable, uncheck all boxes in the iCloud preference pane and see whether there's an improvement.

     

    Otherwise take the steps below when you notice the slowdown.

     

    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.

     

    Select the 50 or so most recent entries in the log. Copy them (command-C) to the Clipboard. Paste (command-V) into a reply to this message. 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.