yosemite

I have a MacBook Pro and I'm running Big Sur. I'd like to install either Yosemite or Sierra as a virtual machine. I downloaded the .dmg files but when I try to install them it says "unable to detect operating system." Customer support told me that I need to use an .app file, not a .dmg file. I...

I'm trying to install Yosemite on a Parallels 16 VM. I downloaded the Yosemite installer .dmg from Apple's legacy OS page. When I create the new VM and point it to the .dmg, it says it can't detect the os. I click continue anyway, and then get to the UEFI Shell. I've connected the installer .dmg...

Hi to all, I have to make OS Yosemite running if possible in Parallels on a Mac with Catalina installed. Can you help me please? Is it possible? If it not work in Parallels, does you know a possibility how I could fix it? Thank you all in advance, Horst

Hello, I'm on Parallels 13 trial period. The only reason why I installed it, was so that my son's Mac (2011 running Yosemite), can handle the new game Minecraft Dungeons on Windows 10. Windows is running fine, and Minecraft Dungeons installed without problem. It opens and runs the intro BUT...

Hello, I'm on Parallels 13 trial period. The only reason why I installed it, was so that my son's Mac (2011 running Yosemite), can handle the new game Minecraft Dungeons on Windows 10. Windows is running fine, and Minecraft Dungeons installed without problem. It opens and runs the intro BUT...

Hello, First time posting - please let me know if I need to reformat this post. Actually I wrote and submitted this post earlier and waiting for moderation so that the post will be shown publicly but after 1 day I could no longer find it in my content. I can't get to the 'welcome choose your...

I have a MBP mid-2009 (8gb ram) purchased new back then. I recently upgraded the original hd to a 500gb SSD for the purpose of being able to run the most current versions of Photoshop and Lightroom. But found I could not install them on Yosemite macOS X. This MAC will not install either Sierra...

Since PD13 apparently is not able to run my "old" macOS 10.09 VM (created with PD12), I'm trying to setup a new legacy VM with a bootable Yosemite stick (10.10) but the stick is not recognised by PD13 as valid source. Any ideas before I have to re-install PD12?