Open quickbooks premier after closing with open company

Good day, @Science1980.

Are you getting this message when opening your company file? 

Let's make sure that the open one is properly closed before opening another. This way, we can avoid the error message. Here's how:
 

1. Go to the File menu
2. Select Close Company. 

Please also take note that we can open two company files at the same time when using QuickBooks Accountant or QuickBooks Desktop Enterprise. This feature isn't available for the Premier version. 

Moreover, you can check our Help articles for related references in managing your account and transactions.

If you have any other QuickBooks concerns or questions in mind, please let me know. I'll be here to answer them for you. Have a good one. 

Hi @Science1980,

Hope you’re doing great. I wanted to see how everything is going about opening company file concern you had the other day. Was it resolved? Do you need any additional help or clarification?

If you do, just let me know. I’d be happy to help you at anytime.

Looking forward to your reply. Have a pleasant day ahead!