If you are looking for a , it is important to know that Microsoft does not offer a standalone "portable" version of the full Access application. However, there are official ways to achieve portable functionality—such as using a free runtime or a cloud-based setup—and several open-source alternatives that are designed to run from a USB drive. Is There an Official Microsoft Access Portable Version?
If you need to use Access functionality without a full office installation on every machine, Microsoft provides official methods: microsoft access portable download