I have an older mac running Os X 11 El Capitain, and would like to upgrade to OS x 13 High Sierra (the highest OS that can run on my iMac (2011). Where do I find High Sierra? It is not available on App Store???
iMac 27″, OS X 10.11
Hello. It sounds like you already have the High Sierra installer downloaded but there is an issue with it. Go to your Applications folder and delete the High Sierra installer. Then use the link I shared with you to download a fresh copy from Apple. After doing this, try running the upgrade again.
Please also be sure to backup your data before upgrading.
Hi Latranner - When I follow the link a page on app store for MAC OS HIGH SIERRA opens, byt when I click on "open" the following message appears:
"This copy of the Install macOS High Sierra application is damaged, and can‘t be used to install macOS."
Hello. If you would like to download and install High Sierra, you can do so by using the webpage here. Clicking the link for "High Sierra" will open it on your iMac for download.
Ok - I see an installer has suddenly been placed in the dock. I will back up and install. Thanks a lot!
Keep up the great work! :)👍
Upgrading to the highest possible OS - High Sierra
