Want to highlight a helpful answer? Upvote!
Did someone help you, or did an answer or User Tip resolve your issue? Upvote by selecting the upvote arrow. Your feedback helps others! Learn more about when to upvote >
Did someone help you, or did an answer or User Tip resolve your issue? Upvote by selecting the upvote arrow. Your feedback helps others! Learn more about when to upvote >
I tried to upgrade my MacOS 10.12.6. to macOS High Sierra 10.13.6 but I received this message " This copy of the Install macOS High Sierra application is damaged, and can‘t be used to install macOS" Could someone assist ? Thank you
Earlier Mac models
sandaaddapetel wrote:
I tried to upgrade my MacOS 10.12.6. to macOS High Sierra 10.13.6 but I received this message " This copy of the Install macOS High Sierra application is damaged, and can‘t be used to install macOS" Could someone assist ? Thank you
Delete the installer, empty the trash and download a new installer...
If your download speed is suspect get on a faster network.
The older macOS installer on this server:
How to download macOS - Apple Support
sandaaddapetel wrote:
I tried to upgrade my MacOS 10.12.6. to macOS High Sierra 10.13.6 but I received this message " This copy of the Install macOS High Sierra application is damaged, and can‘t be used to install macOS" Could someone assist ? Thank you
Delete the installer, empty the trash and download a new installer...
If your download speed is suspect get on a faster network.
The older macOS installer on this server:
How to download macOS - Apple Support
sandaaddapetel wrote:
Many thanks for your inputs.
I learned that I require to install macOS 10.13 before updating to 10.13.6. The challenge I have now is that I could not locate the link to the installation file for the 10.13.
Any idea?
Here is how to get the macOS 10.13 installer: How to download macOS - Apple Support
Many thanks for your inputs.
I learned that I require to install macOS 10.13 before updating to 10.13.6. The challenge I have now is that I could not locate the link to the installation file for the 10.13.
Any idea?
Thank you
This copy of the Install macOS High Sierra application is damaged, and can‘t be used to install macOS"
