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How to Update My Macbook with High Sierra 10.13.6 to 10.15 ? Because there were several times I need to instal some apps, such as MO 365 was asking me requires 10.15. Please Help!
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How to Update My Macbook with High Sierra 10.13.6 to 10.15 ? Because there were several times I need to instal some apps, such as MO 365 was asking me requires 10.15. Please Help!
Go to menu Apple > About this Mac and tell was what model is it.
With this information we can tell you what is the latest version of macOS it can run.
It is possible that your Mac doesn't support newer OS versions and Microsoft decided to support only the last 3 versions, meaning 365 can run only in Mojave and newer.
And open the Link and subsequent links in next page sent by @dailabrain only in Safari as Others may not work
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