Following the latest Windows update PDF files are opening in Microsoft Edge instead of Adobe Reader. Which of the following utilities should be used to ensure all PDF files open in Adobe Reader?

Network and Sharing Center is used for managing network connections and settings, not for configuring default application associations.

Programs and Features (or Apps & features in newer Windows versions) is used for uninstalling or modifying installed programs, not for setting default file associations.

The "Default Apps" utility in Windows settings is specifically designed to manage which applications open particular file types, such as PDF files. Users can select Adobe Reader as the default program for PDF files, ensuring they open with the preferred application.

Add or Remove Programs is another name for Programs and Features/Apps & features, used for uninstalling applications, and does not directly manage default file associations.