The software does not Update
How to update software
You can make a difference in the Apple Support Community!
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
When you sign up with your Apple Account, you can provide valuable feedback to other community members by upvoting helpful replies and User Tips.
How to update software
And in addition to the above: How to get old versions of macOS - Apple Support
And in addition to the above: How to get old versions of macOS - Apple Support
What software are you trying to update?
Please see > Update macOS on Mac - Apple Support
Also see > How to manually update apps on your Apple device - Apple Support
The software does not Update