The Office add-in is one of the great features of PDM Professional. It helps you to check your Office files in and out from the document. However, sometimes the add-in stops working after an update or installation.
👇 In most cases, this is caused by the two .dll files that are registered incorrectly.
To fix this, follow these steps:
➊ Turn off your Office program
➋ Log in as an admin to the Command manager
➌ Locate the faulty .dll files
➍ Unregister and then re-register the two .dll files