Need to update from iMAC OS X 10.11.6 El Capitan to OS X 10.13.6 High Sierra in order to use my desktop for my Tax software. So far, I am not finding a way to download and install this version.
iMac 27″, OS X 10.11
This worked great! Thank you, Niel. It looks like, as of right now, I will not be able to upgrade my iMAC 27 inch of mid 2011 any further (for example to Catalina) through Apple. Do you agree? It looks like my old iMAC may become unusable for some apps in the fairly near future. Comments?
Thanks again!
Back up your data, check your applications for compatibility, and download High Sierra through the link provided.
(188444)
1. Correct.
2. It depends on the requirements for new versions of those applications.
(188504)
iOS Update from older iOS to 10.13.6
