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1. #HOW TO CLEAR STARTUP DISK ON MACBOOK PRO HOW TO#
2. #HOW TO CLEAR STARTUP DISK ON MACBOOK PRO INSTALL#
3. #HOW TO CLEAR STARTUP DISK ON MACBOOK PRO UPDATE#
4. #HOW TO CLEAR STARTUP DISK ON MACBOOK PRO PRO#

So, if you are still unable to turn on your MacBook Pro or your Apple notebook appears to have gotten frozen at the Apple logo, it would be apt to give this solution a try. Resetting the SMC (System Management Controller) can often fix certain issues related to battery, power, fan and some other features too. In this case, it is best to contact a reliable MacBook repair service centre to help you with diagnosing and fixing the issue accurately. A faulty DC/Charging Jack or a service battery might be preventing your device from starting up.

If using a new or a different power adapter does not help then there is a strong chance of the problem being at the other end of the connection and not with the cable. If possible, try to use a different power adapter and cable to charge your dead MacBook Pro and see if it is taking charge and if it boots up. A faulty cable can not only cause issues with charging but can also damage the charging port, and even the battery in some cases.Īpart from the charging cable, double-check the adapter and make sure it is not getting too hot while charging. Also, ensure that the cable is not damaged. Make sure that the Magsafe charger is fitting properly in the jack and is not loose.

#HOW TO CLEAR STARTUP DISK ON MACBOOK PRO UPDATE#

Read – Mac Won’t Update: 7 Best Tips to Fix macOS Update Issues Check the Power Supplyįirst thing first, check your MacBook Pro’s charging cable and adapter. Let us take a look at the possibilities and see how you can resolve them easily. There can be several issues that could be preventing your MacBook Pro from starting up normally. For instance, it could be due to a faulty charging cable, a damaged power adapter or a software or hardware problem with the device. Well, if your MacBook Pro would not turn on, then it could be due to more than one reason. So, What Could Be the Reason Behind the Issue? Whether your MacBook Pro refuses to turn on or seems to get stuck at the Apple logo, these viable solutions can help you in fixing your ill-functioning device. But fret not this is where our pro tips come in handy. While Apple’s notebook excels in delivering top-notch performance, it also has a history of being embroiled in stubborn issues.

⌘R (Command R) = Reinstall the latest macOS that was installed on your Mac, without upgrading to a later version.Nothing can be more terrible than finding your MacBook Pro dead or being stuck with a black screen.

#HOW TO CLEAR STARTUP DISK ON MACBOOK PRO INSTALL#

MacOS Recovery will install a different version of macOS depending on the key combination you use when starting up your Mac (no installation discs or macOS loaded onto an external drive is needed). Hold down one of the following key combinations right after powering on your Mac, and let go when you see the globe or Apple logo.

#HOW TO CLEAR STARTUP DISK ON MACBOOK PRO HOW TO#

How to erase your MacBook Pro and reinstall macOS Boot into macOS Recovery It doesn’t hurt to sign out of any other accounts under System Preferences → Internet Accounts as well. Navigate to iTunes and in the menu bar click on Account → Authorizations → Deauthorize This Computer…Īlso, sign out of iCloud and iMessage. To prevent headaches in the future, deauthorize your Mac in iTunes. You’ll also want to sign out of any connected accounts. If you’re selling or giving your Mac to someone else or are just looking to make a fresh start, wiping your Mac and reinstalling a fresh copy of macOS (previously called OS X) is probably on your to-do list.īefore we jump in to the process of how to factory reset your MacBook Pro, make sure that you have a current backup (these steps will work for any Mac running OS X or macOS).