My MacBook operating system version is 10.10.5, The App Store shows that it is already the latest version. Now most applications cannot be used, Because it is a old version. Can you help me upgrade system version？
BWT, The MacBook purchased in early 2015. Looking forward to your earliest reply. Thanks!
[Image Edited by Moderator to Remove Serial Number]
iPhone 13 Pro, iOS 15
Hi! I see on your 2015 Mac, it is on MacOS X Yosemite. The Newest version it can update to is Monterey. You can download it by clicking this link: https://apps.apple.com/us/app/macos-monterey/id1576738294?mt=12
Hope this helps!
Hi! I see on your 2015 Mac, it is on MacOS X Yosemite. The Newest version it can update to is Monterey. You can download it by clicking this link: https://apps.apple.com/us/app/macos-monterey/id1576738294?mt=12
Hope this helps!
Don't recommend Monterey as you will have upgrade your entire application library.
Go for Mojave first.
Upgrading to Mojave (Mac OS 10.14) - Apple Community
Please read How to download macOS - Apple Support, and scroll down to Monterey 12.
How upgrade version to 10.12.x?
