If you specifically need this legacy tool for an older system (e.g., a machine running Windows XP, 7, or a custom Linux build), you can still access it through older software versions:
For users on Windows 10 or 11 looking for multi-boot management, several modern alternatives are more compatible with current hardware:
The original OS Selector was designed for MBR (Master Boot Record) disks and older BIOS systems. Modern computers use UEFI, which handles multi-booting differently, making the old OS Selector obsolete. acronis os selector 2021 download
The standard for Linux users, which can be configured to manage Windows and Linux boot entries effectively.
A sophisticated boot manager for UEFI-based systems that provides a graphical interface for choosing between different OS installations. If you specifically need this legacy tool for
Finding a direct download for "Acronis OS Selector 2021" is a common search for users looking to manage multiple operating systems on a single PC. However, it is important to clarify that several years ago and was not released as a standalone product or update in 2021.
You will still need a valid, older serial number to activate the installation from the bootable media. Modern Alternatives for 2021 and Beyond A sophisticated boot manager for UEFI-based systems that
Acronis now focuses its development on the Acronis Cyber Protect Home Office (formerly Acronis True Image) ecosystem, which focuses on security and backup rather than low-level boot management. How to Still Use Acronis OS Selector
The last official version of the utility was included with . Subsequent versions, such as Disk Director 12.5, moved away from supporting the legacy OS Selector in favor of modern UEFI and GPT-based boot management. Why You Can't Find a "2021" Version
If you own a license for Disk Director 11, you can download the Bootable Media to install the OS Selector even if it’s not visible within your modern Windows environment.