I can not reinstall macOS

Hi there.

Could you please elaborate a little more? It's a little difficult to understand what you've already tried and what's not working. Please make sure you've followed all of the instructions in detail on this support page to successfully reinstall macOS.

If the installer isn't showing your disk, you might have to erase the disk first in order to be able to reinstall. Back up your data first and follow this page here (Or this page if you're using an Apple silicon Mac).

8-8-54-66,

you can just click "Reinstall macOS". You don't have to use Disk Utility if you're reinstalling macOS, as no files will be deleted in the process. If you're doing a complete reinstall (that is, you are getting rid of all files and personal data as well), then use Disk Utility to erase the hard drive, and then do a reinstall.

This is assuming you've already erased the hard disk? If so, you really should have purchased a means of backing up, as there is now no way to recover the data. From here, boot back into your installer, and reinstall macOS.

Are you reinstalling macOS or doing a fresh install?

Ignore this post. Spotty internet today.