Hi everyone, I am having trouble updating my MacBook Pro to macOS High Sierra. in my system update, it shows that my MacBook is up to date but it is only a macOS Monterey 12.7. I tried updating macOS High Sierra the update via App Store but it failed. It said the file is too old to be opened on my Mac. could someone help me with this? Thank you!!!
mel_spectrogram Said:
"Hi everyone, I am having trouble updating my MacBook Pro to macOS High Sierra. in my system update, it shows that my MacBook is up to date but it is only a macOS Monterey 12.7. I tried updating macOS High Sierra the update via App Store but it failed. It said the file is too old to be opened on my Mac. could someone help me with this? Thank you!!!"
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Thank you for the screenshot.
Updating the macOS to high Sierra:
Determining which Update(s) will Install:
I. Verify Compatibility:
A. Start Here: Learn About Compatibility and how to Identify your Specific Mac Model - Apple Support
B. How to Verify:
I Reveal your Model:
What is the Model of your Mac? To find out...
then...
II. Compare the Results:
See if the Model you found is shown here: macOS High Sierra 10.13 - Hardware Requirements - Apple Support
III. If Compatible:
Back Up your Mac First: Be certain you Create a Time Machine Backup of your Mac, so that way you can have something to restore your Mac from, should anything go wrong with the reconfiguration.
Hi everyone, I am having trouble updating my MacBook Pro to macOS High Sierra.
