My mac wound install macOS

Details, please.

What year MacBook?

What macOS version?

Where are you getting this macOS version from?

What exactly does the error message say?

Please tell us which Mac model and year you’re having trouble with, and what macOS version you’re running. You can find that info by clicking the  (Apple) menu at the top-left of your screen and then select About This Mac

Start with this...

Safe Boot, (holding Shift key down at startup), does the problem occur in Safe Mode? Could take 10 minutes.