If a user is unable to access the internet or is facing difficulties with online activation, they can activate their Windows or Office software by using offline telephone activation. Overall, Microsoft’s Self-Service Support WebTool proves to be a valuable resource for obtaining a confirmation ID (GETCID) and activating Windows or Office through offline telephone activation. This article will delve further into this attribute and provide guidance on the steps users can take to activate their software. A notable function of this tool is its capability to activate Windows or Office through offline telephone activation. The Self-Service Support WebTool provided by Microsoft is a helpful tool for individuals seeking assistance with obtaining a confirmation ID (GETCID) when using Microsoft products or services. What is Microsoft’s Self-Service Support WebTool & how it helps to GETCID?