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how do i tune up my macbook pro

how do you tune up a macbook pro?

MacBook Pro, OS X Yosemite (10.10)

Posted on Sep 1, 2015 2:02 PM

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4 replies

Sep 1, 2015 2:09 PM in response to Emi3

To do what, exactly?


Try these in order testing your system after each to see if it's back to normal:


1. a. Resetting your Mac's PRAM and NVRAM

b. Intel-based Macs: Resetting the System Management Controller (SMC)


2. Restart the computer in Safe Mode, then restart again, normally. If this doesn't help, then:


Boot to the Recovery HD: Restart the computer and after the chime press and hold down the

COMMAND and R keys until the Utilities menu screen appears. Alternatively, restart the

computer and after the chime press and hold down the OPTION key until the boot manager

screen appears. Select the Recovery HD and click on the downward pointing arrow button.


3. Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the Utilities menu. Repair the Hard Drive and Permissions as follows.


When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu. Select Restart from the Apple menu.


4. Reinstall the 10.10.5 update: OS X Yosemite 10.10.5 Combo Update.


5. Reinstall OS X: Reboot from the Recovery HD. Select Reinstall OS X from the Utilities menu, and click on the Continue button.


Reinstall the 10.10.5 update: OS X Yosemite 10.10.5 Combo Update, if required.


Note: You will need an active Internet connection. I suggest using Ethernet if possible because it is three times faster than wireless.

Sep 1, 2015 2:11 PM in response to Emi3

Ways to help make a slow Mac faster


17 Reasons Why Your Mac Runs Slower Than it Should

Slow Mac Performance? This Article Solves It!

Fix slow start-ups in OS X | MacFixIt - CNET Reviews

6 Easy Tips to Speed Up OS X Yosemite on Your Mac


Avoid using any third-party software that claims to clean up your computer. Usually this software does more bad than good. Furthermore, you don't need it. Note that all computers will become slower over time even under normal use. Experienced users typically erase the hard drive and do a clean install from scratch at least once a year or whenever installing a major OS upgrade. Of course doing so also means you must maintain regular and multiple backups.


Add more RAM or cut back on the number of concurrently running applications and utilities. Remove unnecessary software such as anti-malware and software that promises to clean your Mac. Check for runaway processes: Runaway applications can shorten battery runtime, affect performance, and increase heat and fan acti… Also see:


Pre-Mavericks


Open Activity Monitor in the Utilities folder. Select All Processes from the Processes dropdown menu. Click twice on the CPU% column header to display in descending order. If you find a process using a large amount of CPU time (>=70,) then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.


Mavericks and later


Open Activity Monitor in the Utilities folder. Select All Processes from the View menu. Click on the CPU tab in the toolbar. Click twice on the %CPU column header to display in descending order. If you find a process using a large amount of %CPU, then select the process and click on the Quit icon in the toolbar. Click on the Force Quit button to kill the process. See if that helps. Be sure to note the name of the runaway process so you can track down the cause of the problem.


One Possible Cause for a Slow Computer


(Thanks to EtreSoft for this contribution.)


If you have a problem with a slow machine and are using Google Docs, then check if the Google Docs page is showing in top sites in your browser. Once it gets into Top Sites, you get a Safari Web Content process that slows down your entire machine, but you don't even get a window for it. That's the key point. The problem will not be definitively solved until you remove the Google Docs page from Top Sites.


[This has been modified for clarity and syntax by Kappy.]


How to fix slow shutdown and startup times. | MacTip.net

how do i tune up my macbook pro

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