If it is a 2012 MacBook Pro, Mac OS X 10.6 Snow Leopard will not work in any way, since Mac OS X 10.6 Snow Leopard does not have drivers for 2012 Macs. PS: Breaks, paragraphs and spaces make texts easier to read, do not just throw them out because they are not cool or so. PPS: You will not get help with pirated software here. When I open intermet recovery I stuck internet recovery. When l shutdown my Mac and push power button and press CMD + R I can't open utility screen. Decive takes me internet recovery. I downloaded Sierra OS to usb and I can't install also. @Expobill hello I have MacBook Pro model a1286 i have maverick os. It could be an early-2008 or newer Mac Pro, iMac, or MacBook Pro. The following models include under this category. – MacPro3,1 – MacPro4,1 – iMac8,1 – iMac9,1 – iMac10,x – iMac11,x – iMac12,x – MacBookPro4,1 – MacBookPro5,x – MacBookPro6,x – MacBookPro7,1 – MacBookPro8,x.
- Macbook Pro A1286 Cant Download Os X 10.10
- A1286 Macbook Pro Year
- Apple A1286 Specs
- Macbook Pro A1286 Cant Download Os X64
An installation error occurs sometimes for when upgrading from OS X Snow Leopard to OS X Lion “Can’t download the additional components needed to install Mac OS X” – Check your network configuration as the install needs to pull down software over the internet.
But the network configuration is OK.!
In case you have OS X Snow Leopard or Lion, but want to upgrade to macOS High Sierra, follow the steps below: To download Mac OS X El Capitan from the App Store, follow the link: Download OS X El Capitan. On the El Capitan, click the Download button. Next, a file Install OS X El Capitan will download into the Applications folder.
Check that Software Update can connect directly to Apple Software Update Servers not a custom internal one, remove any Managed Preferences if it is a managed host.
Macbook Pro A1286 Cant Download Os X 10.10
Option 1
If that still doesn’t get rid of the message I have found on a device that the drive needed to be reformatted – the only thing different about the drive I was trying to install to was that it had a Boot Camp partition on it The Boot Camp partition might be a red herring but certainly reformatting the disk solved the issue.
So:
[unordered_list style=”green-dot”]
- clone the main HD drive to an external disk use CCC – link below
- boot from the external
- erase/reformat the main HD – use HFS Extended Journaled
- clone back the main HD from the external
- reboot from the main drive
- run the installation upgrade again
This time – no problems.
If you don’t care whats on the disk just erase it and run the upgrade, I wanted to keep all the data intact in my example, hence the clone back.
Cloning courtesy of the fantastic bombastic CCC.
Option 2
Another potential solution is to remove any RAM over 4GB run the install and then put the additional RAM back in after – even then try and limit the RAM slots to one, so not 2GB in each – rather 1 slot with 4GB.
So you are trying to wake your Mac from sleep and it just wouldn’t. All you see is black screen on your MacBook Pro no matter what keys you are pressing. Below you’ll find a couple of solutions (mostly based on users’ cases) to bring you Mac back to the light.
Reasons your Mac screen goes black:
- 3rd party apps that expand the screen
- Recently upgraded operating system
- Corrupted display and energy settings
- Cables not connected
Easy fixes for Macbook black screen
1. Adjust your display’s brightness
It’s possible you had accidentally pressed the brightness keys on the keyboard so your screen dimmed down. Could it be your cat stepping on keys? Use F1 and F2 buttons to light black screen on your Mac.
2. Check if the Power is on
Examine your charger cable is intact and if your Mac is charging. Is the green light on? To rule out the power issues, check if your Mac produces any noise — from the hard drive or fans. If you still see black screen on Mac, read on.
A1286 Macbook Pro Year
![Macbook Pro A1286 Cant Download Os X Macbook Pro A1286 Cant Download Os X](/uploads/1/3/4/5/134570243/779795431.jpg)
3. Disconnect all peripherals
Remove all external devices like printers or external drives. These devices may start their own dialogues which could interfere with your display settings.
More solutions if your MacBook Pro won’t turn on
Force restart your Mac
In most cases forcing your Mac to restart helps to fix it if your Mac won’t boot. The variance of this issue is your Mac not waking up after sleep. Try to open and close MacBook lid and press a few keys on a keyboard. It might help, but if it doesn’t in no way you should panic — first let’s perform a quick force restart.
1. Hold down the Power key for about 6 seconds.
2. Wait for your Mac to shut down and press the Power key again.
2. Wait for your Mac to shut down and press the Power key again.
Reset your Mac’s NVRAM settings
NVRAM stands for non-volatile RAM and is basically a functionality that stores in memory settings for display, speakers, primary startup disk etc. Everything even remotely connected with boot process (like your MacBook won’t turning on) can be set back to factory settings during the NVRAM reset.
To flush NVRAM settings:
- Shut your Mac down.
- Press the Power key.
- Wait for your Mac to start loading.
- When you hear a startup sound, hold down Cmd + Option + P + R.
- Keep pressing the keys until you hear a second startup sound
Do basic Mac maintenance: disk permissions and Login Items
Did resetting NVRAM make the trick? Now, that your display is back to the light, you should be able to do a bit of maintenance under the hood of your Mac. In many reported cases, removing old cache files and broken login items helped to prevent the “black screen” problem. Oftentimes, the reason for your Macbook black screen problem is broken disk permissions not allowing your Mac to boot normally. A good solution for this is to use the app called CleanMyMac on your machine and run Repair Disk Permissions command.
- Download the app (it’s free to download)
- Install it and go to Maintenance module
- Tick Repair Disk Permissions and click Run
From my experience, it’s the easiest way to optimize hardly-accessible parts of your Mac.
Another possible culprit — the corrupted Login Items. Truth is, some apps like antivirus software would inadvertently sneak into the list of your startup programs; if something goes wrong with the app, it will then affect your Mac’s booting. So, it makes sense that you check your Login Items list and uninstall the unwanted app — both too can be done with CleanMyMac’s free version.
Zap your Mac’s SMC settings
![Pro Pro](https://neurogadget.net/wp-content/uploads/2015/10/OS-X-El-Capitan-OS-X-El-Capitan-MAC.jpg)
SMC is System Management Controller. What it controls is temperature, lights, keyboard, fans, and many other side-processes. According to Mac support forums, resetting SMC helps in 90% of the cases when your Mac’s screen goes black. To perform this trick follow the tips below.
For a MacBook with a non-removable battery:
- Shut your Mac down.
- Connect your Mac to a power outlet.
- While your Mac is still shut, Press Shift + Option + Control and Power key at the same time.
- Let go of the keys and boot your Mac again.
For a Desktop Mac: iMac, iMac Pro:
- Unplug the power cable.
- Wait for about 15 seconds.
- Plug your Mac back in and leave it for about 5 seconds.
- Start your Mac in a normal fashion.
Enter your password — a surprising trick that works
Though it looks counter-intuitive you may try this solution when your Mac screen goes black. Still with your Mac’s black screen on startup, enter the password — as if you would do normally. Now press the Return key. Lots of users have reported that this option helped to bring their Macs to life.
A variance of this trick has been found on many Mac forums. Once again it implies that you press the keys on your Mac in a “blind” mode, hoping that it will light up.
- Press the Power key — just once to summon the restart dialogue.
- Press S key to send your Mac to sleep.
- Press and hold the Power key to perform a forced shut down.
- Wait for about 15 secs and start your Mac as usual.
MacBook asking you to reset password on bootup?
It may happen that your Mac became unresponsive and asks you to reset password. However, after following all the on-screen instructions and changing your password, nothing happens — you still see the black screen. Don't worry, there is an easy fix.
When the screen is black, shine the light behind the display through the Apple. This will help you see the login icon and put the cursor in the correct place. Then just login and the screen will come back.
The last-ditch solution to MacBook black screen
Re-install the macOS
Apple A1286 Specs
The lion’s share of issues we deal with on our computers are software-related. MacBook display not working is not an exception. So it makes sense that you update all your apps to their latest versions including the macOS.
Macbook Pro A1286 Cant Download Os X64
Here is the guide on how to quickly re-install the macOS:
For macOS Sierra
For macOS High Sierra
For macOS Mojave
For macOS Sierra
For macOS High Sierra
For macOS Mojave
If all of the above didn’t work, let go of it and take your Mac over to the service — you’ve done all you could. We hope this article was fun and helpful — feel free to share.