Thanks for checking out the Community space, jismyabraham97.
I've checked your posts and found out that you've published similar questions twice. Please know that the duplicate one was already answered by my colleague, RoseJillB.
You can view her answer through this link where she explained the steps on how you can access your old company and create a backup: https://quickbooks.intuit.com/learn-support/en-us/reports-and-accounting/re-need-to-acess-the-old-cl...
To learn more about QuickBooks' exporting and importing capabilities, I recommend reading these articles:
I'll be right here to continue helping if you have follow-up questions or concerns about managing your books. Assistance is just a post away.