I havent used Quickbooks for about 10 days as was overseas and upon my return none of my attachments are showing - on new and old expenses - anyone know why please?

Welcome to the Community forum, mcdriverslh.

I can help you view all the uploaded attachments on your transactions. Here's how to complete the process:

1. Click the Gear icon at the top. 
2. Under Lists, choose All Lists.
3. Select Attachments. 

For your visual reference for the steps I've provided above, check below screenshots:

From there, the list of all attachments uploaded will be displayed. You can add, edit, download, and export your attachments. You can also see all transactions linked to a particular attachment.

To learn more about attachments, I recommend the following site: Attachments in QuickBooks Online.

In case you need tips in the future, visit our QuickBooks Help Articles site.

You can get back to me anytime you have additional questions in QuickBooks by posting your response below. I'll do whatever it takes to ensure your concerns are addressed.