my macbook pro is running slowly after update to El captain

Similar Questions

• My Macbook Pro does'nt connect after update to 10.11.6

  Hi all.

  After update from my Macbook Pro to 10.11.6 he starts, but after entering my password, then pressing enter shows the loading animation and it is.  I let him go lastnight believe he worked at something after the update, but this morning, nothing...

  An advise, please.

  Kind regards

  Fabio

  Please take each of these steps that you have not already tried it. Some of them are not applicable to your model or your situation. Stop when the problem is resolved.

  To restart a computer is not responding, press and hold the power button for a few seconds until the unit turns off, then release, wait a few seconds and press again briefly.

  Step 1

  The first step to respond to a startup failure is to secure data. If you want to keep the contents of the boot drive and you have not already at least a current backup, you should try to back up now, before we do anything else. It may or may not be possible. If you don't care the data changed since the last backup, you can skip this step.

  There are several ways to back up a Mac that is unable to boot. You need an external hard drive to store backup data.

  a. starting the partition recovery or an hour Local Machine backup volume (button option key at startup). When the OS X Utilities appears, launch disk utility and follow the instructions in this article to support. You'll be 'restoration' the boot on the backup volume volume.

  If you use 2 FileVault, you must first unlock the boot volume. Select its icon ("Macintosh HD", unless you have given it a different name.) It will be nested under another icon of the disc. Select open in the file menu. When you are prompted, enter your login password.

  (b) If step 1 fails due to disk errors, and no other Mac is available, then you may be able to save some of your files by copying them in the Finder. If you already have an external hard drive with OS X installed, the start of it. Otherwise, if you have access to the Internet, follow the instructions on this page to prepare the external hard drive and install OS X on it. You will use the installation program of recovery, rather than download it from the App Store.

  c. If you have access to a Mac, and it work and have both the non-working Mac FireWire ports or stroke, start the Mac non-working in target disk mode. Work Mac to copy the data to another drive. This technique will not work with USB, Ethernet, Wi - Fi or Bluetooth.

  d. If the internal drive of the non-working Mac is replaceable by the user, remove it and climb into a docking station that is pregnant or an external drive. Use another Mac to copy the data.

  Step 2

  If you have booted from an external drive, make sure that the internal boot volume is selected in the pane of the system preferences Startup disk.

  Start in safe mode. Note: If FileVault is enabled in OS X 10.9 or an earlier version, or if a firmware password is defined, or if the boot volume is a software RAID, you can not do this. If you do not see the words "Safe Boot" in the start screen, you did not start in safe mode. Ask for additional instructions.

  Safe mode is much slower to boot and run as normal, and some things don't work at all, including the networks without wire on some Macs.

  The login screen is displayed even if you normally connect automatically. You must know the password for the connection to connect. If you have forgotten the password, you will have to reset it before you begin.

  If the startup progress bar gets stuck for more than a few minutes, or the system stops automatically when the progress bar appears, the boot volume is corrupted and the player is probably defective. In this case, go to step 9. If you have another problem with the player, replace it immediately.

  If you can start and log in in safe mode, empty the trash and then open the window of info on the boot volume ("Macintosh HD", unless you have given it a different name.) Make sure you have at least 9 GB of space available, as shown in the window. If you do not, copy as many files as necessary on another volume (not another folder on the same volume) and delete the originals. Deletion is not complete until you empty the trash again. This, until the space is more than 9 GB. Then restart as usual (i.e., not in safe mode.)

  If the boot process hangs again, the problem is probably caused by third-party software you have installed. Ask for additional instructions.

  Step 3

  If the startup process stops at a gray screen together with a mobile cursor, then the logon dialog box may be active but not visible because of a bug. You may be able to connect by using the arrow keys or the cursor to select the password field and type your password as usual.

  Step 4

  Case of failure of step 3, the boot volume can be complete. If you saw previously implemented guard space drive is low, it is certainly the case. You might be able to start in safe mode , even if you cannot boot normally. Otherwise, boot from an external hard drive, or well technology for step 1b, 1 c or 1 d allows to mount the internal drive and delete some files. According to the documentation from Apple, you need at least 9 GB of free space on the boot (as shown in the Infolog) for normal operation volume.

  Step 5

  If a Mac desktop (without the built-in keyboard) crashes on a gray screen together with a mobile cursor, the keyboard may not be recognized. Hold down the button on the side of a wireless Apple keyboard to make it discoverable. If need be, replace or recharge the batteries. If you use a USB keyboard connected to a hub, connect it to a built-in port.

  Step 6

  Sometimes, a startup failure can be solved by resetting the NVRAM.

  Step 7

  If there is an integrated optical drive, a disk may be stuck in there. Follow these instructions to remove it.

  Step 8

  Press and hold the power button until the unit turns off. Disconnect all devices wired except those needed to start and remove all aftermarket expansion cards. Use another keyboard and/or mouse, if these devices are wired. If you can start now, one of the devices that you disconnected, or a combination of both, the origin of the problem. Discover that it is a process of elimination.

  Step 9

  Launch the utility disk in recovery mode (see step 1). Select the boot volume, and then run the repair disk. If problems are found, repeat until that clear. If disk utility reports that the volume is not repairable, the drive is defective and must be replaced. You can choose to tolerate such malfunction in the reader's life. In this case, delete the volume and restore it from a backup. If the same thing happens again, replace the drive immediately.

  It is one of the rare situations where you must also run repair permissions, ignoring the erroneous warnings, that it can produce. Look for the line "Permissions repair complete" at the end of the output. Then restart as usual.

  Step 10

  If the boot device is an aftermarket SSD, it may have an update and/or a forced "garbage collection". Instructions how to do this with a Crucial SSD of brand have been posted here. Some of these instructions may apply to other brands of SSDS, but you should check with the technical support of the provider.

  Step 11

  Reinstall the OS. If the Mac has upgraded an earlier version of Mac OS X, you need the Apple ID and password used to upgrade.

  Step 12

  Do as in step 11, but this time clear the disk utility boot volume before installing. The system should automatically restart in The Migration Wizard. Follow the prompts to transfer data from one Time Machine or another backup.

  Step 13

  This step applies only to models that have a battery logic-board ("PRAM"): all of the Mac Pro, MacBook with a removable main battery and a few others (models not updated). A flat battery logic-board may cause a boot failure. In general the failure will be preceded by the loss of the system and boot disk clock settings. Refer to the user manual for replacement instructions. You may need to take the machine to a provider of services to have to replace the battery.

  Step 14

  If you get this far, you probably deal a hardware failure. An appointment of 'Genius' to an Apple Store, or select another authorized service provider.

• MacBook Pro mid 2012 slow after update to MacOS 10.11.3

  MacBook pro is slow when you use Mail, calendar and other native applications and daily tasks. Still need to many clicks to do anything, switching active windows or even applications of freezing and crashing.  Processors don't show any remarkable load, so seems like there is something that the software is waiting for the network or network somewhere wireless also disappear sometimes. Then takes a while to come back or I have wifi turned off-lit to make it work again.

  < personal information under the direction of the host >

  You have software installed "anti-virus"? It is the most common cause for this.

  A report of etrecheck would be a good starting point: http://www.etresoft.com/etrecheck

• My MacBook Pro won't start after update to El Capitan, how can I go back?

  Hello

  I really hope that someone can help me here. I've updated to El Capitan Yosemite yesterday through software update, but now when I start the computer I get "no entry" or sign a circle with a diagonal line through it, or the Apple with the progress bar / error message / black screen and it repeats 3 times then stops.

  I'mnot you know where my disk of Mac OS x is so ideally don't want to reinstall the whole system.

  I did a back up of my work using Time Machine before saving, so I hope that I have most of the things I need backup.

  Restart by pressing cmd - R after the tone. It should boot into Recovery. From there, use disk to check/repair disk utility. Quit disk utility and reinstall OS X.

  The circle with a slash through it means that it does not find the necessary boot files.

• 2012 MacBook Pro running slowly after installation of el capitan

  I saw this post made by many people many times - that their computer started running slowly after the installation of the el capitan. I tried to read every post I could on this topic, and I can't find the solutions.  I was told that it could be everything from upgrading ram and an SSD hard drive, to the delivery of programs to remove the adware.  In the end, I can't understand why it runs very slowly now, the only change has been the upgrade to el capitan, otherwise everything went much before.   If someone knows a way to understand the problem or to find a solution that would be amazing!

  Download and view a report of Etrecheck:

  http://www.etresoft.com/etrecheck

  Ciao.

• Why my computer is running so slowly after updates made this week

  * O.t. - recent updates

  Why my computer is running so slowly after updates made this week?

  Brenda

  The Windows Update process seems to require more patience than usual this month.

  Please provide more information for your issue to be diagnosed.

  Restart your computer and wait 20 minutes for the system to operate before you download information. When the review much, not Event Viewer log files all problems show in the period immediately after the computer has booted.

  Please provide a copy of your system information file. Type the system information in the search box above the Start button and press the ENTER key (alternative is select Start, all programs, accessories, System Tools, system information). Select file, Export and give the file a name noting where it is located. Not to place the cursor in the body of the report before exporting the file. The system creates a new information file system each time system information is available. You must allow a minute or two before the file is completely filled before exporting a copy. Please download the file to your OneDrive, to share with everyone and post a link here. Normal mode preferred report. Please say if the report was obtained in safe mode. If the report is in one language other than English, please indicate the language.

  Please download and share with everyone a new copy of your log System of your event viewer on your disc one and post a link here. It allows to avoid confusion if you delete all previous copies of the log files of your OneDrive.

  To access the system, log, select Start, Control Panel, administrative tools, Event Viewer, in the list on the left of the window, expand Windows logs and select System. Place the cursor on the system, select the Action in the Menu and record all events like (the evtx default file type) and give a name to the file. Do not offer not filtered files. Do not place the cursor in the list of reports before selecting the Action from the menu. Do not clear the logs so that you have a persistent problem.

  For assistance OneDrive see paragraph 9.3:

  http://www.gerryscomputertips.co.UK/MicrosoftCommunity1.htm

• I have a macbook pro 2010 and already have updated twice.  Should I move a third time?  I was in the apple store some time ago and they told me not to upgrade a third time.  Can I update or not and why?

  I have a macbook pro 2010 and already have updated twice.  Should I move a third time?  I was in the apple store some time ago and I was told that I should not upgrade again.  Can I update or not and why?

  Upgrade what to what? We don't know what you're asking. Writing an effective communities of Apple Support question.

• Why I can't run iPhoto after update to Yosemite 10.10.5?

  Why I can't run iPhoto after update to Yosemite 10.10.5?

  With no details we cannot guess... have not updated to iPhoto? What version do you have?

• I tried to install Windows 8.1 on my MAcBook Pro mid2010 running that el Capitan - failed

  I tried to install Windows 8.1 on my MacBook Pro mid2010 running El - Capitan

  Boot camp could locate the iso file or CD the I burnt out of it.

  Any idea? should I try with Win 7?

  On a 2010 model, ISO (or installer USB) is not supported. Can you burn W8.1 to a physical DVD, and try to install using Wizard of BC?

  Please also see using 8.1 for Windows on your Mac with Boot Camp - Apple Support , and check to see if your specific model is listed.

• Vista running slow after update 11/05/2011 dealing with Outlook 2007

  Vista Home Prem running slow after update 11/05/2011 dealing with Outlook 2007. Now, it takes 30 to 45 seconds to open Outlook, or any program. I'm under IE 9.0.8112.16421.

  The installed updates were:

  Update of security for Microsoft Office System 2007 (KB2540162)

  Update for the filter of junk e-mail in Outlook 2007 (KB2536413)

  Update of security for Microsoft Office PowerPoint 2007 (KB2535818)

  Update for Windows Mail Junk e-mail filter [May 2011] (KB905866)

  Windows malicious software removal tool - may 2011 (KB890830)

  Update for Microsoft Office Outlook 2007 (KB2509470)

  Can anyone help?

  Thank you

  Tony

  Hi Tony,.

  You can try the following steps and check.

  Method 1:

  You can try to run the performance fix and check.

  Check out the link:

  http://support.Microsoft.com/mats/slow_windows_performance/

  Method 2:

  You can also read the following article and try the suggested steps.

  How to troubleshoot performance issues in Windows Vista

  http://support.Microsoft.com/kb/950685

  For more information, see the links:

  Optimize your computer for peak performance

  http://www.Microsoft.com/athome/Setup/optimize.aspx

  Hope this information is useful.

• Mid 2009 macbook pro running slow after update

  I had my computer since 2009, everything was quickly until I upgraded to Snow Leopard to El Capitan. After the update to El Capitan turn quite slowly. He was also heat very quickly. I ran first aid and running being check. I backed everything up to TimeMachine, removed several old files (movies, photos, etc.), but it is still slow. In addition, iPhoto no longer works, but I'm not not like many concerned that the problem of speed.

  EtreCheck version: 2.6.6 (226)

  Report generated on 23/12/15, 11:53

  Time 10:58

  Download EtreCheck from http://etrecheck.com

  Click on the links [click for support] to help with non-Apple products.

  Click on the links [click for more details] for more information on this line.

  Hardware Information: (Does that mean?)

  MacBook Pro (15-inch, 2.53 GHz, mid 2009)

  [Click for plug technique]

  [Click here for the User Guide]

  MacBook Pro - model: MacBookPro5, 4

  1 2.53 GHz Intel Core 2 Duo CPU: 2 strands

  4 GB of RAM expandable

  [Click here for upgrade instructions]

  BANK 0/DIMM0

  OK 2 GB DDR3 1067 MHz

  BANK 1/DIMM0

  OK 2 GB DDR3 1067 MHz

  Bluetooth: Old - transfer/Airdrop2 not supported

  Wireless: en1: 802.11 a/b/g/n

  Battery: Health = Normal - Cycle count = 408 - SN = W03080KGNBWZA

  Video information: (Does that mean?)

  NVIDIA GeForce 9400M - VRAM: 256 MB

  Color LCD 1440 x 900

  Software: (Does that mean?)

  OS X El Capitan 10.11.2 15 c (50) - since the start-up time: 13 hours

  Disc information: (Does that mean?)

  FUJITSU MJA2250BH FFS G1 disk0: (250,06 GB) (rotation)

  EFI (disk0s1) : 210 MB

  Macintosh HD (disk0s2) /: go-go 249,20 (82,19) free

  HD (disk0s3) [recovery] recovery: 650 MB

  MATSHITADVD-R UJ-868)

  USB information: (Does that mean?)

  Card reader Apple

  Built-in ISight from Apple Inc..

  Apple Inc. Apple keyboard / Trackpad

  Computer, Inc. Apple IR receiver.

  Guardian: (Does that mean?)

  Any where

  Kernel extensions: (Does that mean?)

  / Library/Application Support/VirtualBox

  [loading] org.virtualbox.kext.VBoxDrv (4.3.26) [click for support]

  [loading] org.virtualbox.kext.VBoxNetAdp (4.3.26) [click for support]

  [loading] org.virtualbox.kext.VBoxNetFlt (4.3.26) [click for support]

  [loading] org.virtualbox.kext.VBoxUSB (4.3.26) [click for support]

  / Library/Extensions

  [loading] com.sophos.kext.sav (9.4.50 - 10.9 SDK) [click for support]

  [loading] com.sophos.nke.swi (9.4.50 - 10.9 SDK) [click for support]

  Launch officers: (Does that mean?)

  [failure] com.adobe.ARMDCHelper.cc24aef4a1b90ed56a... plist [click for support]

  [operation] com.epson.Epson_Low_Ink_Reminder.launcher.plist [click to support]

  [loading] com.epson.esua.launcher.plist [click to support]

  [operation] com.epson.eventmanager.agent.plist [click to support]

  [loading] com.google.keystone.agent.plist [click to support]

  [loading] com.oracle.java.Java - Updater.plist [click to support]

  [operation] com.sophos.uiserver.plist [click to support]

  Launch demons: (Does that mean?)

  [loading] com.adobe.ARMDC.Communicator.plist [click to support]

  [loading] com.adobe.ARMDC.SMJobBlessHelper.plist [click to support]

  [loading] com.adobe.SC.FPFeedbackService - 1.0.plist [click to support]

  [loading] com.adobe.fpsaud.plist [click to support]

  [loading] com.bombich.ccc.plist [click to support]

  [loading] com.google.keystone.daemon.plist [click to support]

  [loading] com.microsoft.office.licensing.helper.plist [click to support]

  [loading] com.oracle.JavaInstallHelper.plist [click to support]

  [loading] com.oracle.java.Helper - Tool.plist [click to support]

  [loading] com.oracle.java.JavaUpdateHelper.plist [click to support]

  [operation] com.sophos.common.servicemanager.plist [click to support]

  [loading] jp.co.canon.MasterInstaller.plist [click to support]

  [loading] org.virtualbox.startup.plist [click to support]

  User launch officers: (Does that mean?)

  [failure] com.adobe.ARM. [...]. plist [click for support]

  [loading] com.bittorrent.uTorrent.plist [click to support]

  [failure] com.citrixonline.GoToMeeting.G2MUpdate.plist [click for support] [click for more information]

  [operation] com.spotify.webhelper.plist [click to support]

  [loading] org.virtualbox.vboxwebsrv.plist [click to support]

  Items in user login: (Does that mean?)

  iTunesHelper Application (/ Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)

  Mac Fan Control UNKNOWN (missing value)

  Caffeine UNKNOWN (missing value)

  AdobeResourceSynchronizer hidden UNKNOWN (missing value)

  uTorrent UNKNOWN (missing value)

  Request for SpeechSynthesisServer (/System/Library/Frameworks/ApplicationServices.framework/Versions/A/Frameworks SpeechSynthesis.framework/Versions/A/SpeechSynthesisServer.app)

  Hidden Google Chrome application (/ Applications/Google Chrome.app)

  Other applications: (Does that mean?)

  [ongoing] com.etresoft.EtreCheck.90912

  [ongoing] com.google.Chrome.50592

  [ongoing] com.Sophos.AutoUpdate

  [ongoing] com.Sophos.Configuration

  [ongoing] com.Sophos.InterCheck

  [ongoing] com.Sophos.notification

  [ongoing] com.Sophos.scan

  [ongoing] com.Sophos.sxld

  [ongoing] com.Sophos.webd

  Plug-ins Internet: (Does that mean?)

  DirectorShockwave: Version: 12.1.3r153 - 10.6 SDK [click for support]

  Default browser: Version: 601 - SDK 10.11

  Flip4Mac WMV Plugin: Version: 3.1.0.24 - SDK 10.8 [click for support]

  net.juniper.DSSafariExtensions: Version: Unknown [click for support]

  AdobePDFViewerNPAPI: Version: 15.009.20077 - SDK 10.8 [click for support]

  FlashPlayer - 10.6: Version: 20.0.0.235 - 10.6 SDK [click for support]

  Silverlight: Version: 5.1.30317.0 - 10.6 SDK [click for support]

  QuickTime Plugin: Version: 7.7.3

  Flash Player: Version: 20.0.0.235 - 10.6 SDK [click for support]

  iPhotoPhotocast: Version: 7.0 - 10.8 SDK

  SharePointBrowserPlugin: Version: 14.3.6 - 10.6 SDK [click for support]

  AdobePDFViewer: Version: 15.009.20077 - SDK 10.8 [click for support]

  CouponPrinter-FireFox_v2: Version: 1.1.10 - 10.6 SDK [click for support]

  JavaAppletPlugin: Version: Java 8 update 60 build 27 check version

  User Plug-ins internet: (Does that mean?)

  CitrixOnlineWebDeploymentPlugin: Version: 1.0.105 [click to support]

  Picasa: Version: 1.0 - 10.6 SDK [click for support]

  RealPlayer Plugin: Version: Unknown [click for support]

  3rd party preference panes: (Does that mean?)

  Flash Player [click for support]

  Flip4Mac WMV [click for support]

  Java [click for support]

  Time Machine: (Does that mean?)

  Automatic backup: YES

  Volumes to back up:

  Macintosh HD: Disc size: 249,20 GB disc used: GB 167,01

  Destinations:

  Time Machine [Local] backups

  Total size: 1.50 TB

  Total number of backups: 27

  An older backup: 11/05/12, 10:22

  Last backup: 15/11/15, 23:24

  Size of backup drive: Excellent

  Backup TB 1.50 size > (disk size 249,20 GB X 3)

  Top of page process CPU: (Does that mean?)

  MDS 47%

  13% mdworker (12)

  9% WindowServer

  8% Google Chrome

  4% Google Chrome Helper (11)

  Top of page process of memory: (Does that mean?)

  987 MB Google Chrome Helper (11)

  375 MB kernel_task

  270 MB mds_stores

  Mdworker (12) 184 MB

  143 MB Google Chrome

  Virtual memory information: (Does that mean?)

  51 MB free RAM

  4.20 GB used RAM (981 MB cache)

  23 MB used Swap

  Diagnostic information: (Does that mean?)

  December 22, 2015, 23:09:43 /Library/Logs/DiagnosticReports/EtreCheck_2015-12-22-230943_[redacted].hang

  22 December 2015, 21:55:42 self-test - spent

  20 December 2015, 02:12:24 PM/Library/Logs/DiagnosticReports/SophosWebIntelligence_2015-12-20-141224_ [redact ed] .crash

• MacBook Pro keeps freezing and timing after update to El Captain 10.11.15

  I have a MacBook Pro, which was previously executed on SCF 10.11.14 2013. I began to see problems before my laptop even turned on! When it is restarted after installation, I got about 60% of the way down the front loading apple bar it has completely stopped. I waited quite awhile (maybe 20 minutes) but no progress on the charge. I did a reboot hard twice before he finally finished (sidenote: both times I restarted, instead of starting at the beginning of the load bar as it should, the load bar would start in the place of 60% that he is stopped at the first time).

  It finally comes and I had to open iTunes, Photoshop and Safari so it was very laggy. After working on my laptop for five minutes, the song that I had started doing these breaks, and Photoshop as well froze upwards. I tried to go on Safari, and that's where the beachball replaced my mouse arrow. I tried to use my MB with the only window open (photoshop), but even force weren't no longer works. It just seems to be freezing for longer periods of time.

  I ended up doing a hard reboot once again and only with the help of Safari, but this does not work. Hard restart once again tried only using Photoshop and encountered the same problem. This last time, I have Photoshop open, but for some reason, the tools are not answer at all. For example, when you use the Paintbrush tool, you will see a circle in the placement of the classic mouse arrow when you are in the photoshop window. Well, the arrow of the mouse remained and everything I clicked on, as well as two fingers/output action zoom did nothing. Nothing does in Photoshop anyway.

  Could someone please, please help me? I'm a photographer and I have a project due to my clients in the morning, and I can't afford this issue right now. I write this on my MB Air, which runs on CBS 10.11.13. I'm afraid to try an install of update on this one!

  If nothing can help, can someone tell me how easy and on an empty stomach to downgrade to the previous version of El captain? Thanks a bunch!

  There is no easy way to downgrade. He must erase the drive and then reinstall OS X. First, you need a good backup. Or you can try the following:

  Try these in order to test your system after each see if it is back to normal:

  1. a. reset the PRAM and NVRAM on your Mac.

  b. Macs with Intel processors: reset of the controller (SMC) system management

  2. restart the computer in Safe Mode, and then restart again, normally. If this does not help, then:

  Boot to HD recovery: restart the computer and after the buzzer, press on and press and hold the

  Command and R keys until that Menu Utility screen appears.

  3 repair the hard disk and permissions: restart the computer and after the buzzer, press on and hold down the command and R until the Menu Utility screen opens.

  When the Utility menu, select disk utility, and then press the continue button. After loading disk utility select it

  indented (in general, Macintosh HD) entry of the list to one side.  Click first aid button in the toolbar. Wait for the operation

  is over, then quit disk utility and return in the Utility Menu.

  4 download and install updated Combo OS X El Capitan 10.11.5.

  5 reinstalling OS x: reboot of HD recovery Select reinstall OS X in the Utility Menu and click on the continue button.

  [Exclusive to use the foregoing authorization to theratter by khati.]

• El Capitan: macbook pro encryption self started after the update to iTunes on 11/12/16.  After restarting the computer open to grey screen asking if I wanted to use ICloud password or logon password updated.  I don't want / need for encryption I do?

  After update iTunes on 11/12/16 my computer restarted "grey screen" and required a password for encryption.  He encrypted then my MacBook Pro (10.11.2) in addition, the iTunes update has 'lost' My Playlists, and 90% of my purchases.  Apple Care level 2 could not find them!  They appear in my account, but not in my iTunes.

  1 can I fully encrypted computer?  Otherwise how can I UN-encrypt?

  2. How can I get my old, entirely organized iTunes back?

  Thank you

  File Vault encryption is a security feature. Olny you know if you want or need it. I don't use it.

  To remove the see of

  Use FileVault to encrypt the boot on your Mac - Apple Support disk

  You can re-download most of iTunes purchases by:

  Download after purchase from the App Store and iTunes Store iBookstore

  It appears that there is a problem. This happens a few times. If you have a backup yo can restore from the backup

• MacBook Pro doesn't start after recent iTunes update

  I use the latest model of MacBook Pro with the Retina display, bought in August in an Apple Store. After download and install latest iTunes update that App Store the computer asked me to restart to complete the procedure. After it restarted the Apple logo appeared and also the br of progress indicating the time remaining. When it finished now it is stuck on the apple logo screen and will not continue.

  Can someone provide me a procedure step by step to solve the problem? I do not have backup storage so the method with less risk of losing information will be highly appreciated. Thank you

  I tried to start the safe mode, recovery mode, but they no longer work. Is there another way to enter recovery mode except by pressing command + r?

• My MacBook Pro 2009 is slowly running on OS 10.11.2

  So I've finally updated my MacBook pro 10.6.8 (note it was still a bit slower) to 10.11.2 and now its even more slow with icons that bounces on the dock for up to 20 seconds and the slow performance in Safari. I've tried programs like CCleaner and Cleanmymac, but none have really increase performance. My friends told me to repair my disk permissions and I have to find that it did not help. I wiped the hard drive and installed OS X because this used to be a member of the family computer. Can someone give me some advice? Also, I ordered 8 GB of ram for it

  Data sheet:

  MacBook Pro (13-inch, mid 2009)

  2.26 GHz Intel Core 2 Duo

  2 GB 1067 MHz DDR3

  NVIDIA GeForce 9400 M 256 MB

  ... I've tried programs like CCleaner and Cleanmymac, but none have really increase performance.

  Of course not. These programs do not solve the problems, they are responsible.