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Oct 16, 2020 • Filed to: Solve Mac Problems • Proven solutions
Technical problems are frustrating, and troubleshooting issue is time-consuming. When your MacBook Pro keeps shutting down on Startup, you can't just ignore the problem. You're dead in the water. You need a solution immediately. So, instead of throwing the computer out the window, let's take a look at what could go wrong. Then, we'll go over tips for fixing your computer and making sure it never happens again.
You're wondering: 'Why does my MacBook Pro keep restarting?' The answer is that when you install new software solutions on your MacBook Pro, it can lead to 'kernel panic' (or KP) which leads to unexpected restarts. A kernel panic is really not as scary as it sounds. When your computer's OS encounters an internal fatal error on bootup, and it can't safely recover or continue, it will display an error message informing you that it needs to reboot.
There can be many reasons why your MacBook keeps rebooting.
When your MacBook keeps restarting, this is what happens:
So, by now, you have an idea of why your MacBook keeps restarting, but how do you fix it? Take a systematic approach to troubleshoot, starting with the hardware. As you test the potential suspects, you can cross it off your list and move on to the next possibility.
The kernel panic can be caused by hardware conflicts. So, if you've recently installed new RAM, a hard drive, a printer, or other devices, the addition(s) may be contributing to the problem
1. Turn off your MacBook Pro.
2. Disconnect all devices including printers (excluding the display, mouse, and keyboard).
3. Restart your MacBook.
4. Use your MacBook for the period of time that would typically have resulted in a restart.
>> If your MacBook restarts, check the status of your internal RAM and any other hardware.
>> If your MacBook does not restart, turn off your system and reconnect one device at a time per restart to troubleshoot your hardware issue.
Problems can pop up when you install new software on your MacBook Pro. There could be a compatibility issue, or it could be that the lack of space on your hard drive is contributing to the problem, and making it appear that your issue is software related.
1. Hold down the Shift-button and boot into Safe mode.
2. Backup your user files to an external hard drive.
3. Update the software on your MacBook Pro.
If the problem persists and is not resolved with the reinstall of your software, it may be a recurring issue with corrupt software. It's not uncommon to be required to reinstall your software, so it's important to make sure you're regularly backing up your system.
1. Update the corrupt software application.
2. Reboot your computer.
3. If you aren't able to reinstall or update the software application...
>> Uninstall or delete the application.
>> Use an app-installer tool to completely remove all trace of the corrupted app.
4. Reinstall the application.
If the 'Kernel Panic' error is associated with random software applications, the problem probably has nothing to do with the applications themselves, but more to do with drivers or other conflicts.
The problem of faulty disk permissions is yet another way that your software applications can go wrong and produce the 'Kernel' error. The process of fixing permission errors is one of the most frequent troubleshooting tasks that are recommended beyond just when your iMac keeps restarting. (The diagnosis is often incorrect, but it is a safe thing to try.)
For OSX Yosemite or older...
1. Press Command + R to restart your MacBook Pro.
2. Open Disk Utility.
3. Select 'First Aid,' then 'Repair Disk Permission.'
For macOS Sierra or OSX El Capitan ...
1. Open CleanMyMac X.
2. Select advanced Maintenance module.
3. Repair the disk permissions.
Fix the disk space issue...
We recommend maintaining a 20% margin for storage space, but that's just a safe estimate. Before you get started, consider which application and files you need to keep on your computer. If they are old, if they are duplicated elsewhere, or if they are remnants of previous projects, delete (or back-up and remove) the files from your MacBook Pro.
>> Select 'About This Mac'
>> Select the 'Storage' tab.
You can fix corrupted files with your Disk Utility, which allows you to perform some tasks related to your storage and hard disks.
1. Select the Apple menu.
2. Select Restart
3. Hold down Command + R as your MacBook Pro is restarting.
4. Select Disk Utility.
5. Select First Aid.
When you have too many startup items set to launch at startup, your MacBook Pro's processor can be overloaded and overloaded, which can lead to a Kernel Panic error and an auto restarts. Disable startup items to see if that's the reason for your error issues.
1. Select the Apple menu.
2. Select System Preferences.
3. Select Users & Groups.
4. Select your username from the menu.
5. Select the Login Items tab
6. Select a startup item to disable and then select '–'.
7. Restart your MacBook Pro.
Continue this process until all the startup items are disabled. You may be surprised by how many items are being loaded at startup. You can add back one startup at a time and reboot between each addition, so you can determine which item is causing a problem. You can use the CleanMyMac app for maintenance that may resolve your issues more quickly.
When other fixes do not resolve the reboot issue, you need to reinstall a clean install of the operating system on your MacBook Pro.
1. Restart your Macbook Pro.
2. Hold down Command + R as your MacBook Pro is restarting.
3. Select 'Reinstall macOS' or 'Reinstall OS X' to initiate a clean install of the OS that came with your MacBook Pro.
Recoverit Data Recovery is the best file recovery software for your MacBook Pro.
Recoverit allows you to recover the Desktop folder, as well as other content.
Step 1. Launch Recoverit
Install Recoverit, and open the application. If you've already installed the application, select the 'Recoverit' icon from the MacBook Pro desktop. It can take a few seconds to launch the program.
Recoverit displays a list of all the files that you can recover. Review the files to determine which ones you need to recover. Select the 'Recover' button.
2. Recover Files
To recover files, repeat the main three steps.
You should be able to get a listing fairly quickly. If you don't see the file(s) you need to recover, you can still try one more method of recovery.
Select 'All-around Recovery' to run a more in-depth scan and see if you can recover your files. The results are usually better with the deeper scan.
It's always preferred to resolve the reboot issue before you have the complaint: 'My Mac keeps restarting.'
A missing Mac update can cause unusual restart issues. Your Mac is confused and needs the latest update(s).
1. Select the Apple menu.
2. Select System Preferences.
3. Select Software Update.
4. Click Update Now to install the updates.
>> You can click 'More Info' to see details.
When your Software Updates are complete, your MacBook Pro will prompt you if the update requires you to restart your computer. To make this process easier, and to be sure that you have all the correct updates, you can set up your computer to automatically install updates in the future.
Many software issues can be resolved by just being cautious and prepared before you install new applications.
1. Read install details to see if there are known issues.
2. Check forums to see if there are any reported compatibility issues.
3. Be sure to verify that there are no issues with other software you've already installed in the past.
Just as you can resolve software issues by being proactive about your installs, you can do the same with hardware. Some hardware just does not play nicely together, but you should also check to see if it is compatible with Mac.
1. Read through any hardware install details to find out if there are known issues with compatibility with your MacBook Pro.
2. Check forums to see if there are any known compatibility issues with hardware related to MacBook Pro.
3. Be sure to verify that there are no issues with other hardware that you've already installed in the past.
The bootup process for your MacBook Pro appears to be fairly simple. You just press the button, and the computer starts up. There's actually a lot more going on behind the scenes when you start your computer. Your MacBook Pro is running a series of initializations.
>> It tests the processors, memory, peripherals, etc.
Of course, there can always be an issue with the startup initialization process. This article just discusses one symptom (the reboot) that can go wrong.
The next time you won't be saying, 'My MacBook Pro keeps restarting.' You'll have the answers to solve the problem. By regularly backing up your MacBook Pro, and keeping your files and updates current, you're able to avoid many troubleshooting problems beyond just the restart fix for your computer. You don't have to be an IT expert to put into place very simple strategies and processes that will save you time, money, and also make it easier for you to use your computer for the purposes it's intended for.
Mac OS X El Capitan: Being the 12th major release of macOS, Mac OS X El Capitan belongs to the Macintosh-Unix family of OS. It was majorly released for server OS for Macintosh computers and Apple Inc.’s desktop. Being the successor of OS X Yosemite, it mainly focuses on stability, performance, and security. There is a history in its name. Mac OS El Capitan was given its name behind a type of rock formation that is found in the Yosemite National Park, focusing its predefined goals towards a refined edition of Yosemite. It was the final version that was released beneath the name OS X, its successor, Sierra, was given the name under Mac OS X due to the reason that OS X is now named Mac OS.
License
Official Installer
File Size
5.7GB
Language
English
Developer
Apple Inc.
Mac OS El Capitan was released to manufacturing on 20th September 2015, almost three and a half years ago. Its latest version 10.11.6 (15G22010) was released on 9th July 2018, almost 7 months ago. It runs on the platform including x86-64. Mac OS El Capitan is preceded by OS X 10.10 Yosemite and it is succeeded by macOS 10.12 Sierra.
All Macintosh PCs that can run Mountain Lion, Mavericks, or Yosemite can run El Capitan in spite of the fact that not the majority of its highlights will take a shot at more seasoned PCs. For instance, Apple noticed that the recently accessible Metal API is accessible on “all Macs since 2012”.
The following computers can run mac OS el Capitan provided that they must have a ram of 2GB or more –
Of these PCs, the accompanying models were outfitted with 1GB RAM as the standard alternative on the base model when they were sent initially. They can possibly run OS X El Capitan in the event that they have at any rate 2GB of RAM-
The accompanying PCs bolster highlights, for example, Handoff, Instant Hotspot, AirDrop between Mac PCs and iOS gadgets, just as the new Metal API:
The redesign differs in size contingent on which Apple Mac PC it is being introduced on, in many situations, it will require around 6 GB of plate space.
DMG represents Disk picture document. It is much the same as the ISO record which keeps running on Windows yet it keeps running on Mac OS. DMG is area by a segment of optical stockpiling media. DMG record is utilized rather than an optical plate. It has .dmg augmentation. Past Disk Image File has .smi and .img augmentation which depends on New Disk Image Format (NDF). The present DMG document depends on Universal Disk Image Format (UDIF). Widespread Disk Image Format underpins Zlib, ADC, bzip2 pressure calculation. DMG record depends on figuring out however it’s documentation isn’t discharged by Apple Company. It is more secure than ISO record. Plate Image Files are distributed with a MIME kind of utilization which is known as x – apple circle picture. There are distinctive record frameworks inside circle picture.
ISO document is the copy or file record that contains every one of the information of optical plate-like CD or DVD. It represents the International Standard Organization. It is utilized to duplicate the precise record in light of the fact that in typical duplicate, it needs header document yet in an ISO record, every one of the information including the header record is The ISO name is taken from ISO9660 on the grounds that this component is utilized in circles yet ISO record has UDF(ISO/IEC 13346) document framework is utilized which is generally utilized in DVDs and Blu-beam Disks. It accompanies .iso augmentation.
The installation process of mac os el Capitan includes two methods. The first method is termed as an upgrade install, also known as the default method. The second method is known as a clean install.
Upgrade install-
Follow to below steps-
Clean install-
For a clean install, at first, you will need a bootable version of OS X El Capitan installer. After getting a bootable drive or device follow the steps to boot-
Starting the installation process-
The setup procedure is finished. After a couple of minutes, you’ll see the OS X El Capitan work area, which implies you’re prepared to begin investigating the perfect establishment of your new OS.
Mac OS X El Capitan: Being the 12th major release of macOS, Mac OS X El Capitan belongs to the Macintosh-Unix family of OS. It was majorly released for server
Price Currency: USD
Operating System: Mac OS X El Capitan 10.11
Application Category: OS