Hi @viva-vivavinson- , thank you have posted in quickbooks community.
Yes, you could switch both of them.
Before doing so, check if your computer meets the minimum system requirements to avoid program compatibility issues. Also, review our export limitations to learn more about what happens after switching from QBO to QBDT
Here's how to export and switch your QBO to QBDT:
Set up security settings in Internet Explorer by adding *.intuit.com and *.qbo.intuit.com as trusted sites.
Right-click the QBDT icon and select Run as administrator.
Go back to your QBO account and go to your Settings ⚙ and select Export Data.
Follow the on-screen prompts and wait for a notification for your file to be ready.