There is no official "Software Pack Update" for Internet Explorer because the browser has been by Microsoft for most operating systems.
The following essay explores the transition from Internet Explorer to modern web standards and why seeking "software packs" for the legacy browser is no longer a viable path for users. The Sunset of an Era: Moving Beyond Internet Explorer Software Pack Update Internet Explorer
Maintaining a "software pack" for an outdated browser is a significant security hazard. Modern web threats—such as sophisticated malware and phishing schemes—evolve daily. Because Internet Explorer no longer receives security patches, using it exposes systems to vulnerabilities that modern browsers have long since mitigated. Furthermore, the lack of support for modern web languages like HTML5 and CSS3 means that most contemporary websites will not render correctly, if at all, in an IE environment. The Rise of Microsoft Edge and IE Mode There is no official "Software Pack Update" for