Repeating Request to Enter Serial Number
When I click to convert a MS Word or Excel file to a PDF a box appears asking for me to enter the serial number of the product and then register. Completing this process then leads to nothing; and then 30 secs later asks me to do it again, and then again, etc.
The product has been registered since 2014 - I have checked this on my account. Help would be appreciated so I can get back to doing conversions to PDF as I have been able to normally do in the past. I have Windows 10.
