Probleme démarrage mac book pro OS X yosemite

Bonjour, je viens d'avoir un mac book pro OS X yosemite version 10.10.3 et à chaque fois que je le démarre il me demande de rentrer facilement 8 fois mon mot de passe du trousseau, c'est assez gênant à force

cleemcrpntr wrote:
Bonjour, je viens d'avoir un mac book pro OS X yosemite version 10.10.3 et à chaque fois que je le démarre il me demande de rentrer facilement 8 fois mon mot de passe du trousseau, c'est assez gênant à force
Google
Hi, I just got a mac book pro OS X Version 10.10.3 Yosemite and every time I start it asks me to easily go 8 times my keychain password, it's pretty annoying to a great degree
See
Yosemite keeps on asking for the admin key at startup
See references to these two Apple items
Note: This article is about the "Local Items" keychain, not the "Login" keychain.
OS X: Keychain Access asks for keychain "login" after changing login password - Apple Support
Please see this article for issues with "Login" keychain password.
OS X Mavericks v10.9.1: Repeated prompts to unlock "Local Items" keychain - Apple Support

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ajit5544 wrote:
.. my mac book pro 13, i shows question mark when i start up the laptop. ...
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Welcome to Apple Support Communities
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Hi there,
I'm new here and first of all I'd like to appologize from my lack of technical language, since my only interesst in computers is that they don't give me problems so I can keep not knowing too much about them.
Ok, so I bought the new Mac Book Pro 13'' exactly 2 months ago cause my old and long travelled Power Book G4 died. I didn't hesitate to spend the money to buy the new one, cause I was so happy with my experience with the old one and in my mind returning to PCs was not even considered.
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Take it to an Apple retailer and have the computer repaired. It is still in warranty.

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Take each of these steps that you haven't already tried. Stop when the problem is resolved.
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Step 1
The first step in dealing with a startup failure is to secure the data. If you want to preserve the contents of the startup drive, and you don't already have at least one current backup, you must try to back up now, before you do anything else. It may or may not be possible. If you don't care about the data that has changed since the last backup, you can skip this step.
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c. If you have access to a working Mac, and both it and the non-working Mac have FireWire or Thunderbolt ports, start the non-working Mac in target disk mode. Use the working Mac to copy the data to another drive. This technique won't work with USB, Ethernet, Wi-Fi, or Bluetooth.
d. If the internal drive of the non-working Mac is user-replaceable, remove it and mount it in an external enclosure or drive dock. Use another Mac to copy the data.
Step 2
If the startup process stops at a blank gray screen with no Apple logo or spinning "daisy wheel," then the startup volume may be full. If you had previously seen warnings of low disk space, this is almost certainly the case. You might be able to start up in safe mode even though you can't start up normally. Otherwise, start up from an external drive, or else use the technique in Step 1b, 1c, or 1d to mount the internal drive and delete some files. According to Apple documentation, you need at least 9 GB of available space on the startup volume (as shown in the Finder Info window) for normal operation.
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Step 4
If a desktop Mac hangs at a plain gray screen with a movable cursor, the keyboard may not be recognized. Press and hold the button on the side of an Apple wireless keyboard to make it discoverable. If need be, replace or recharge the batteries. If you're using a USB keyboard connected to a hub, connect it to a built-in port.
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The login screen appears even if you usually log in automatically. You must know the login password in order to log in. If you’ve forgotten the password, you will need to reset it before you begin.
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Step 8
Launch Disk Utility in Recovery mode (see Step 1.) Select the startup volume, then run Repair Disk. If any problems are found, repeat until clear. If Disk Utility reports that the volume can't be repaired, the drive has malfunctioned and should be replaced. You might choose to tolerate one such malfunction in the life of the drive. In that case, erase the volume and restore from a backup. If the same thing ever happens again, replace the drive immediately.
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If the startup device is an aftermarket SSD, it may need a firmware update and/or a forced "garbage collection." Instructions for doing this with a Crucial-branded SSD were posted here. Some of those instructions may apply to other brands of SSD, but you should check with the vendor's tech support.
Step 10
Reinstall the OS. If the Mac was upgraded from an older version of OS X, you’ll need the Apple ID and password you used to upgrade.
Step 11
Do as in Step 9, but this time erase the startup volume in Disk Utility before installing. The system should automatically restart into the Setup Assistant. Follow the prompts to transfer the data from a Time Machine or other backup.
Step 12
This step applies only to models that have a logic-board ("PRAM") battery: all Mac Pro's and some others (not current models.) Both desktop and portable Macs used to have such a battery. The logic-board battery, if there is one, is separate from the main battery of a portable. A dead logic-board battery can cause a startup failure. Typically the failure will be preceded by loss of the settings for the startup disk and system clock. See the user manual for replacement instructions. You may have to take the machine to a service provider to have the battery replaced.
Step 13
If you get this far, you're probably dealing with a hardware fault. Make a "Genius" appointment at an Apple Store, or go to another authorized service provider.

I am having problems with my Mac Book Pro, as it has started running very slowly. Please find a copy of the etrecheck report - can anyone help.

I am having trouble with my Mac Book Pro which I bought in August 2012. It has suddenly started running very slowly every time I try to poen something. I have completed an etrecheck report - can anyone help?
Thank you
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Disk Information:
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          Apple Inc. BRCM20702 Hub
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          152 MB          WebProcess
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          0 B          Page-outs

It may be running slow because your backup program, MyBusinessWork, is running: running] com.MyBusinessWorks.backup.plist.

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Toccando lo chassis del mio mac book pro 13" Numero di serie C02JH4N2DTY3 alimentandolo tramite il suo alimentatore originale presente nella confezione si prende la scossa.
Misurandolo con un tester tra chassis e massa una 60/70 V.
Quale potrebbe essere la causa?
Saluti.
Riepilogo hardware:
Nome modello:          MacBook Pro
Identificatore modello:          MacBookPro9,2
Nome processore:          Intel Core i5
Velocità processore:          2,5 GHz
Numero di processori:          1
Numero totale di Core:          2
Cache L2 (per Core):          256 KB
Cache L3:          3 MB
Memoria:          8 GB
Versione Boot ROM:          MBP91.00D3.B08
Versione SMC (sistema):          2.2f41
Numero di serie (sistema):          C02JH4N2DTY3
Hardware UUID:          0017083E-C608-5907-8B58-3747FD0AFA1C
Sensore movimento improvviso:
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Toccando lo chassis del mio mac book pro 13" Numero di serie C02JH4N2DTY3 alimentandolo tramite il suo alimentatore originale presente nella confezione si prende la scossa.
Misurandolo con un tester tra chassis e massa una 60/70 V.
Quale potrebbe essere la causa?
Saluti.
Riepilogo hardware:
Nome modello:          MacBook Pro
Identificatore modello:          MacBookPro9,2
Nome processore:          Intel Core i5
Velocità processore:          2,5 GHz
Numero di processori:          1
Numero totale di Core:          2
Cache L2 (per Core):          256 KB
Cache L3:          3 MB
Memoria:          8 GB
Versione Boot ROM:          MBP91.00D3.B08
Versione SMC (sistema):          2.2f41
Numero di serie (sistema):          C02JH4N2DTY3
Hardware UUID:          0017083E-C608-5907-8B58-3747FD0AFA1C
Sensore movimento improvviso:
Stato:          Abilitato

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[Personal Information edited by Moderator]
india mumbai
vinod

Hi @vinya,
I see that you need the drivers for the Laserjet 1020 plus for Yosemite. I would like to help you.
The Laserjet 1020 plus printer is only supported on a Windows computer. There are no drivers available for any Mac operating system. Here is the website showing the available drivers. HP LaserJet 1020 Plus Printer.
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Have a nice day!
Thank You.
Please click “Accept as Solution ” if you feel my post solved your issue, it will help others find the solution.
Click the “Kudos Thumbs Up" on the right to say “Thanks” for helping!
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Are new Mac Book pros shipping with Yosemite yet?

Are the new Mac Book Pros from the Apple online store shipping with Yosemite yet?

Lonestar_Lawyer wrote:
Thank you for your reply. This is the software that it has:
Mac OS X v10.5 Leopard (includes iTunes, Time Machine, Quick Look, Spaces, Spotlight, Dashboard, Mail, iChat, Safari, Address Book, QuickTime, iCal, DVD Player, Photo Booth, Front Row, Xcode Developer Tools)
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Your machine was delivered as new with Snow Leopard (10.6.xx) not 10.5, I need you to verify by opening the Apple Menu, choosing About This Mac and posting the version number here: You can not upgrade directly from 10.5 to 10.8, so let's see if you really have 10.5 (I doubt that you do)

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I have updated my 13" MacBook Pro OS to Yosemite 10.10.3 two days ago. I immediately noticed the start up is slower than the previous version. It gives me a black screen for sometime in the beginning and then comes the apple logo. Is this a common issue?

Reset PRAM. http://support.apple.com/kb/PH18761
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".
Start up in Safe Mode. http://support.apple.com/en-us/HT1564
Best.

Probleme démarrage mac book pro OS X yosemite

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