Recently there have been reports of Outlook Crashing, and other issues when sending forms from the desktop versions of QuickBooks.

The root cause of the issues may be coming from different sources.

In some cases, the Microsoft XPS Document Writer is not installed or working properly. there is a link for this issue:

https://answers.microsoft.com/en-us/windows/forum/windows_10-hardware/microsoft-xps-document-writer-download-for-windows/09eca09d-d4a0-4e3c-a8f9-70d6ab00926b?page=4

In other cases, the cause is under investigation.

https://quickbooks.intuit.com/learn-support/en-us/other-questions/outlook-crashing-when-sending-invoice-emails/00/476501

We will keep you informed of any news we receive.