- Boot Failure After Macos High Sierra 10.13.2 Upgrade Kit
- Boot Failure After Macos High Sierra 10.13.2 Upgrade Guide
- Macos Sierra
- Boot Failure After Macos High Sierra 10.13.2 Upgrade 2017
The update also probably brings a number of undocumented fixes, improvements and changes to macOS. 10.13.2 Update High Sierra 10.13.2 has been released along with it updated Nvidia Web Drivers. It's safe to update to after updating Lilu.kext and apfs.efi if you have an Intel Hackintosh and not using a RX graphics card. I'm having an issue getting my MBP High Sierra 10.13.2 (17C88) to function with Windows 10 on Bootcamp. I've used the bootcamp assistant to successfully partition out 85GB of space from 250GB APFS mac partition and download the windows support software - but then after restart nothing happens. Apps Crash After macOS High Sierra Installation. With the macOS High Sierra update, Apple completely moved to the 64-bit architecture. Unfortunately, some apps are yet to adapt to the change. If you are still using 32-bit apps, you need to update them if they already have a 64-bit update. Otherwise, you might need to uninstall them altogether.
macOS 11 Big Sur Update Tips and Problems Fixes
The latest macOS 11 Big Sur is available for users to download now. Like previous versions, upgrading to Big Sur is not always smooth. You may encounter problems like Big Sur download gets stuck, apps won't open or crash often after the update, menu bar icons disappearing, etc. If you have any problem during or after Big Sur update, learn the fixes here:
* How to upgrade your Mac to macOS 11 Big Sur
* macOS 11 Big Sur vs Catalina Review
For Mac users, macOS Sierra surely brought some innovation like Auto Unlock, Optimized Storage, Siri, Universal Clipboard and many more. But the macOS 10.12 upgrading problems are also inevitable. How about macOS High Sierra (10.13)? What you want to see on the latest operating system? The 'Hey Siri' voice activation, handoff for iTunes media, Mac App Store update, better split view management, auto unlock with iPhone not just Apple Watch, Apple Files System or something else? The final release solves all your doubts:
macOS High Sierra Keynotes:
1. Get a boost with new tech. Apple File System (APFS) that speeds up directory cloning with native encryption; HEVC/VR support; Metal 2 that allows apps to unleash the full power of the GPU.
2. Your favorite apps and features get improved. Updates to Safari which help block site trackers and autoplaying videos; let Siri be your personal DJ etc.
3. Edit iPhone's Live Photos in Photos. New photo-editing tools like Curves, for fine-tuning contrast, and Selective Color, for making adjustments to a specific color range., and it has better flitering tools to sort images by keywords and faces.
Also check more about macOS Mojave vs macOS High Sierra >>
You must get inspired with the macOS High Sierra updates, on the other hand, the issues are also noteworthy. This list of High Sierra problems and fixes are shared in case of you update to the new OS, despite of the package download, installation or after installation stuck problems.
Also check more about macOS Mojave vs macOS High Sierra >>
You must get inspired with the macOS High Sierra updates, on the other hand, the issues are also noteworthy. This list of High Sierra problems and fixes are shared in case of you update to the new OS, despite of the package download, installation or after installation stuck problems.
Note: Some macOS High Sierra problems still exist in the latest macOS Mojave. The tips also work for users who have problems with updating to macOS Mojave, such as Mojave installation failed, update frozen, slow performance after upgrade, etc.Mac fails to boot or start after the macOS update. Whatever is preventing your Mac from starting up, follow these 5 simple solutions to get it working again. If you have data loss problem after macOS update, EaseUS Data Recovery Wizard for Mac provides tried-and-true data recovery service to you.
This page covers 5 fixes for Mac won't boot or start issue after macOS Big Sur, Catalina, Sierra or older macOS update issue. If you are with this issue, follow to make your Mac computer work now:
Workable Solutions | Step-by-step Troubleshooting |
---|---|
Fix 1. Fix PRAM/NVRAM | Restart Mac > Hold Command+Option+P+R keys to turn on Mac..Full steps |
Fix 2. Reset SMC | Shut down Mac > Unplug all cables > Plug in cables back after a few minutes..Full steps |
Fix 3. Boot in Safe Mode | Start Mac > Hold 'Shift' until the login window appears > Release the key when login in window appears..Full steps |
Fix 4. Run Disk Utility | Turn of Mac > Hold Command + R keys and power Mac back up > Enter recovery mode..Full steps |
Fix 5. Reinstall macOS | Download macOS Catalina, Mojave, or Sierra > Create bootable USB > Clean install macOS..Full steps |
macOS has now been updated to 11.0, and many Mac users are trying to upgrade to the newest version. While for most it's a usual pleasurable experience, for some this update had downsides. Some users complain that their Mac computers won't boot after installing new macOS Big Sur/Catalina. When Mac fails, it usually can't boot or start up properly. If you are faced with this situation, the most important thing should be recovering data from the unbootable Mac because:
- Your attempts to fix the Mac not booting issue may write new data on this Mac, which will overwrite the old data and make it irrecoverable.
- Recovering data before the complex fixes can avoid data loss.
Boot Failure After Macos High Sierra 10.13.2 Upgrade Kit
EaseUS Mac data recovery software is able to recover data from unbootable Macs after update. It creates a bootable media that enables you to recover data from Mac hard drive (If you only have one Mac). What's more, it recovers data from failed internal Mac hard drive, APFS boot drive, and unmountable APFS boot volume, etc. If you have two Mac devices, take out the hard drive and connect it to the other Mac. Download EaseUS Data Recovery Wizard for Mac on that Mac device, and recover data from the hard drive.
Then, you can read on and Fix the 'Mac won't boot after update' issue after you have successfully got data from the drive.
1. Reset the PRAM / NVRAM
Boot Failure After Macos High Sierra 10.13.2 Upgrade Guide
NVRAM refers to special memory sections on your Mac that store data that persists even when the Mac is shut off, such as volume settings and screen resolution. Resetting that data isn't harmful! In some cases, after performing this step, your Mac will restart normally.
- Restart your Mac
- Hold down all of these keys: 'Command', 'Option', 'P' and 'R', and turn on the Mac. (It's the same keys to reset the PRAM).
- Keep holding the keys down until you hear the Mac restart again.
You may see a progress bar on startup. If the progress bar fills up and then the Mac starts up, you're probably good to go. If not, reset SMC.
2. Reset the SMC
Macos Sierra
In some situations, you may need to reset your Mac's SMC (System Management Controller).
- Shut the Mac down.
- Unplug all cables.
- Wait for a few minutes.
- Plug the cables back in and start up the Mac.
If you've got a Mac desktop, unplug it for 15 seconds and then plug it in and after five seconds press the power button.
3. Boot Mac in Safe Mode
Safe Mode is a stripped-down version of the Mac operating system that can be useful if you are trying to troubleshoot issues with your Mac.
- Start your Mac, press and hold the 'Shift' key, and make sure your Mac has at least 9 GB of free space.
- When the login window appears to release the shift key and log in. You may be required to log in twice if you have FileVault turned on. Then restart the device.
Wait patiently till Mac computer finish the reboot process.
4. Run Disk Utility in Recovery Mode
If your Mac is booting but the operating system isn't loading up, you may have a corrupted drive. Luckily it is possible to fix this in Recovery Mode. In Recovery Mode you can restore from a Time Machine backup, use Disk Utility to verify and repair connected drives, check your internet connection, get help online using Safari, and install or reinstall macOS.
- Make sure the Mac is off. If it's stuck on a grey, blue or white screen, just hold down Mac's power button for several seconds until it shuts off.
- Hold down the 'Command' and 'R' keys, and power the Mac back up again. Keep pressing 'Cmd' + 'R' while your Mac is booting up.
- Once your Mac starts in Recovery Mode you can have access to 'Utilities'. Click 'Disk Utility', locate the icon for your Mac's drive, and click 'Verify Disk'.
5. Reinstall macOS Big Sur/Catalina/Sierra
The last method to fix macOS Big Sur, Catalina or Sierra fails to boot after update error is to reinstall macOS.
- You can download wanted macOS Big Sur/Catalina/Sierra and create a bootable USB drive to clean install macOS Big Sur/Catalina/Sierra on your computer again.
- You can also boot into Recovery mode (Solution 4), and then click to install the latest OS and follow the onscreen prompts. Our article on resetting a Mac to factory settings has more information on reinstalling macOS.
Boot Failure After Macos High Sierra 10.13.2 Upgrade 2017
If your Mac does not respond after trying these tips, contact Apple Support or a certified Apple Repair Center. It's likely there is a problem with your logic board or other internal hardware.