
It will take a while longer than you think it should. Soon you will get to the boot drive selection screen, select the installer and let it boot.
How to install mac os sierra on pc mac#
Once that is done insert the thumb drive and reboot the Mac holding down the Option key. If you can make a disk image or clone it to another external drive, all the better. Once the installer has created the bootable thumb drive, eject it and back up your Mac. Use the installer with a program called Diskmaker X and a (minimum) 8GB thumb drive. This may sound extreme but not sure there is another way.

Does anyone know more about this problem? Has anyone else experienced this same issue? Is there a solution? All information is helpful. So, I still have not been able to get the latest macOS. Maybe it is installed but there is something else at play? But it's still interesting because I have successfully gone through the entire installation process. However, the solution he found did not work for me. YOUR INSTALL SCREEN OF SIERRA WILL POP UP AFTER. It is because you have DOWNLOADED AND INSTALLED. If you see the downloaded or installed on Sierra in the App Store WITH A GRAY TAB YOU CAN NOT CLICK. I have been at this computer all day and night. I came across this reply from deontaifromroseville on the forum. Maybe something interesting I found online In other words: it could not run the installer.
How to install mac os sierra on pc download#
Only when I ran the installer it told me that it had failed to download the necessary information from the installer.

It said that I should look in my applications folder to see if I still have the installer. I came across a post on the Apple Support Forum. However, when I wanted to download the installer again in the Mac App Store, it said that it the OS had already been installed.Īnd so began my search on the internet to find a solution. I thought it might have been an error and I tried to reinstall the new OS. So when I checked which OS it was running it said 10.9.5 (Mavericks). It looked like it didn't install anything at all. Only when my iMac started back up I saw nothing new. Downloading went well, installing went well, no problems during that process. Recently I have downloaded and installed macOS High Sierra.
