How do I boot my MacBook pro late 2011?

How do I boot my MacBook pro late 2011?

1. switch off the mac book.
2. Connect the MacBook to another mac using firewire cable or thunderbolt cable.
3. restart the MacBook 2011 pressing and holding the T key.
4. you should see it start with a grey screen and a lightning symbol or a firewire symbol.

How do I reset my MacBook pro late 2011?

To do so, shut down your Mac, then turn it on and immediately press and hold four keys together: Option, Command, P, and R. You can release the keys after 20 seconds or so. That’s it!

How do I fix my MacBook Pro if it wont boot?

On a Mac laptop:

1. Shut down the MacBook.
2. Unplug and then reconnect the power cable.
3. Press Shift + Ctrl + Option/Alt keys and the power button at the same time.
4. Now release all those keys and the power button at the same time.
5. You may see the light on the power cable flicker.
6. Restart your MacBook.

How do I fix the GREY screen on my MacBook Pro 2011?

* The instructions provided by Apple are as follows:

1. Shut down your computer, wait 30 seconds, and then hold down the shift key while pressing the power button.
2. When you see the gray Apple logo, release the shift key.

How do I fix the GREY screen of death on my MacBook Pro?

Repair Gray Screen on MacBook, iMac, or Mac Pro

1. Disconnect All External Peripheral Devices.
2. Use Disk Utility to Repair the Storage Drive.
3. Start Up Mac by Using Safe Boot Mode.
4. Reset NVRAM and PRAM to Fix the Issue.
5. Use Recovery Drive to Salvage Mac Data.
6. Reinstall macOS.

How do I restore my MacBook Pro 2011 to factory settings without CD?

How to Reset a MacBook Pro to Factory Settings Without a Disc

1. Set the MacBook Pro to restart.
2. Select “Disk Utility” from the next screen and click “Continue.” Choose your hard drive in the list and click “Erase.”
3. Click the “Mac OS Extended (Journaled)” option in the new dialog.

How do I fix the GREY screen on my MacBook pro?

How to Fix the Gray Startup Screen on Mac

1. Power on your Mac without peripherals attached.
2. Swap out your mouse and keyboard.
3. Start your Mac using the Safe Boot process.
4. Reset PRAM and reset SMC.
5. Remove extra RAM.
6. Boot from a bootable installer.
7. Boot into single-user mode (fsck).

What to do if your MacBook Pro won’t turn on?

Another solution that you should try is to press the power button on your computer and keep holding it for ten seconds. After that, try to turn your computer on, by pressing the power button again. If your MacBook won’t turn on, move to the next step.

Why will my MacBook Pro not load?

Hardware Issues. If none of the above processes work, the error could be caused by damaged or faulty hardware, such as the logic board. If this is the case, your MacBook will need to be taken in for servicing at an Apple store (or another computer repair shop if your warranty has expired).

Why does my MacBook Pro not turn on?

Try one of the following methods to fix your MacBook pro won’t turn on Problem. Faulty or poorly connected power source might be the reason why your MacBook is not working. Check your power source, power cables and adapters. If a different adapter is available try and connect it to your MacBook.

How do you restart a MacBook Pro?

Turn on or restart your MacBook Pro. Hold down Command and R at the same time right after you restart your Mac. Keep holding down the keys until your Mac finishes loading and you see the macOS Utilities window. Click on Utilities in the Menu Bar on your MacBook Pro. It’s in the upper left of your screen.