MS OFFICE Customer Support +44(808-178-2987)Phone’ Number What Is The MS OFFICE Customer Support Phone’ Number? What Is The MS OFFICE Customer Support Phone’ Number? Assuming you are referring to AT&T/MS OFFICE, the customer Support number is How to Contact MS OFFICE Customer Support Phone’ Number MS OFFICE is a leading provider of telecommunications and internet Supports. They offer a wide range of products and Supports to their customers, including Customer Support. If you need to contact MS OFFICE Customer Support, there are a few different ways you can do so. You can either call their customer Support number, or you can chat with a representative online. If you choose to call MS OFFICE Customer Support, the phone’ number you need to dial is When prompted, enter your 10-digit telephone’ number followed by the pound sign. You will then be connected with a customer Support representative who can help you with your inquiry. read less