Let me help you with the attachments, Universal2014.

There's no file limitation for attachments in QuickBooks Desktop. Let's just ensure that there's enough space on your local system to store the documents.

Let's re-link the attached documents to sort this out. Here's how:

1. Browse to the location where your company file is stored. The default location is C:\Users\Public\Public Documents\Intuit\QuickBooks\Company Files.
2. Rename the Attach folder by adding _OLD to it.
3. Create a new folder, then name it Attach.
4. In the new Attach folder, create a folder that matches the name of the company file.
5. Open the new folder and create new sub-folders named Inbox and TXN.
6. Copy and paste contents over to respective new folders from their old counterparts.
7. Open QuickBooks, go to Company,  then select Documents.
8. Click Repair Attached Documents Links.

You can also check this article for more information: QuickBooks Document Center: FAQs and common issues.

Feel free to click the Reply button below if you need more of our help. We're right here to assist you. Keep safe!