A patch refers to a software update designed to fix a specific bug or improve security. Patches can include minor bug fixes, software security patches, or expand the functionality of the application.
While companies are most proud of their newest software iteration (Windows 10, Windows 11), the real security improvements are made with patches (11.001, 11.002). This means that the developers keep testing their software and continue to plug security holes hackers may exploit in their attacks. This is why it’s imperative to update your software as soon as possible.