What will disabling DCOM do to my computer?

Disabling DCOM (Distributed Component Object Model) can impact various applications and services that rely on this technology for inter-process communication, particularly those in a Windows environment. Some functionalities in programs, especially enterprise software, remote management tools, and certain Windows components, may become unstable or stop working altogether. Additionally, it could affect system performance and accessibility for networked applications. It's advisable to assess the implications carefully before making such changes.