I just checked my applications folder and there is an Install macOS High Sierra file this is 5.21 GB. I'm guessing that at some point I must have downloaded the update but never installed it. I am not planning to upgrade to High Sierra any time soon. Can I delete this file without any. How to install macOS High Sierra. Launch the App Store app, located in your Applications folder. Look for macOS High Sierra in the App Store. You can also do a search, but you’ll. A clean install erases files from your mac, but a reinstall does not delete anything. Hence, we are going to outline a way of reinstalling High Sierra MacOS without formatting or erasing your mac. The obvious benefit of this approach is that it preserves apps, files, data, documents, customizations, and photos.
If you are trying to find effective solutions to fix macOS High Sierra update stuck or failure error, you are at the right place. If you cannot download or install macOS 10.13 update on your Mac, or macOS 10.13 gets stuck, freezes or fails to install, don’t panic and just simply follow these instructions.
macOS High Sierra 10.13 downloaded but won’t install!
If you get stuck or fail to install the downloaded macOS 10.13, follow any one of the below tips to fix the issue:
Open Launchpad > Delete 'Install macOS Sierra' file with a question mark on it
Reboot Mac and retry downloading a new macOS Sierra update 10.13
Click Apple Menu> Select App Store > Click Update next to macOS Sierra in the Update section.
macOS 10.13 High Sierra fails to install/gets stuck or freezes while installing!
Show folder size mac. You can go with two troubleshooting methods to fix the macOS 10.13 installation failure error:
Method #1. Install macOS update in Safe Mode to fix the macOS High Sierra 10.13 update stuck error
Disable or uninstall any Anti-virus software on your Mac
Ensure Mac computer has a proper and reliable internet connection
Install macOS Sierra in Safe Mode
Hold Power until your Mac shuts down > turn your Mac on and hold the Shift key > release Shift when the Apple logo appears > The Mac shall be booted into the Safe Mode
Then try to install macOS 10.13 update again
If you cannot install macOS 10.13 in Safe Mode, try a clean installation of the new update.
Can you access photos app in finder mac. Method #2. Clean installation of macOS High Sierra 10.13 to fix macOS fails to install issue
To complete a clean installation of macOS High Sierra 10.13 on Mac, you may need to do some pre-installation preparation:
Step 1. Create a bootable installer
To do this, follow below-mentioned guidelines:
Download the macOS Sierra 10.13 installation package from Mac App Store
Connect a new USB drive with Mac > OpenDisk Utility in Applications/Utilities folder > Select thumb drive in sidebar and click Format
Name USB as Untitled > Choose OS X Extended > Click Erase > Open Terminal once the USB is formatted and finish downloading macOS Sierra
Ensure USB named Untitled is connected to Mac > Type below command in Terminal and hit Enter: sudo /Applications/Install macOS Sierra.app/Contents/Resources/createinstallmedia --volume /Volumes/SierraBootInstall --applicationpath /Applications/Install macOS Sierra.app --nointeraction &&say Done
Enter the Administrator password if necessary. The command will create a bootable Sierra installer on the USB drive
Delete Install Macos High Sierra.app
Step 2. Clean installation of macOS 10.13
Connect a USB bootable drive to your Mac and restart the Mac by holding Option until you hear the reboot tone
Select the disk called Install macOS Sierra in the drive list that appears on screen
Once the USB drive is booted, select Disk Utility> Choose Mac’s startup from the list > Click Erase
Once Mac’s startup disk is formatted, return to the Utilities window and select Install macOS > Choose the recently erased startup drive to install macOS > Follow onscreen prompts to complete the installation
Caution –
Safe To Delete The Install Macos High Sierra Application Is Damaged
If you forgot to create backups for your Mac data before the macOS 10.13 update, you still have a chance to restore lost data due to the update. Remo Data Recovery Software for Mac allows you to restore all data lost due to a macOS update.
You can also utilize this toolkit to recover files lost due to Mac crash, corruption of Mac hard drive, and many more.