To ensure you are getting a secure and official version, always download directly from the official Apache OpenOffice site . Official Download - Apache OpenOffice
If you are looking to download Apache OpenOffice for Windows 10 64-bit, the current stable version is , released on November 10, 2025. While Apache OpenOffice is distributed as a 32-bit application, it is fully compatible with 64-bit versions of Windows 10 and runs successfully in 32-bit mode. How to Download and Install Apache OpenOffice download apache openoffice for windows 10 64 bit