How do I upgrade QuickBooks from 2023 to 2024?

When you think you’re ready, select Upgrade now. Select “Keep old version on my computer”, if you want so that you can keep your current QuickBooks. Then choose “Let’s go”. After this, QuickBooks will download, install, and activate the new version for you. It updates the company files as well. Once the upgrade is completed, select Open QuickBooks.