Nicole_N
QuickBooks Team

Banking

Thanks for reaching back to the Community, @Roland12

Allow me to give you the help you need. You'll know which version of QuickBooks Online (QBO) you're using in the Account and Settings window. 

I'll show you how to do it:

1. Login to your account.

2. Go to the Gear icon. Then, choose Account and settings.

3. Select the Billing & Subscription tab. From there, you can see the version of QuickBooks you're using.



Moreover, let me help you fix your concern about previewing PDF documents. To view the PDF attachment on a new browser, you'll need to enable it in the settings. 

In the Chrome browser, select the three vertical dots in the upper-right corner. Choose Settings, then click on Privacy and Security. Select Site Settings, then PDF documents. Change the settings to Open PDFs in chrome instead of downloading it. See the screenshot below.



Once done, try clicking the file's link again in your QBO account. This should now let you view the file in a new browser. 

You can also read about QuickBooks Online attachments to learn more about the feature.

Come back if your issue persists or if you have any other questions about QuickBooks attachments. I'm always willing to assist you with your concern. Keep safe and have a nice day!