Can't upgrade OS from High Sierra to Catalina on iMac 2015
I have a 2015 iMac running high sierra OS, but can't seem to upgrade to Catalina? Is there something I'm doing wrong. I can download it, but doesn't seem to start the installation.
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I have a 2015 iMac running high sierra OS, but can't seem to upgrade to Catalina? Is there something I'm doing wrong. I can download it, but doesn't seem to start the installation.
The installation package will be in your Applications Folder. Try to run it from there.
The installation package will be in your Applications Folder. Try to run it from there.
Can't upgrade OS from High Sierra to Catalina on iMac 2015