Hi Mary Grimes,
Since 6D Premier is a third-party application and the installation progresses until the dongle/licensing driver stage before stopping, the issue is most likely related to an older licensing component that may not be fully compatible with Windows 11.
Please try:
- Running the installer as Administrator.
- Running the installer in Windows 10 compatibility mode.
If the issue continues after trying the steps above, I recommend reaching out to the software vendor to see whether they have an updated installer or licensing driver that supports Windows 11, as compatibility and support for third-party applications are determined by the software publisher.
Thank you for your understanding, and I hope you're able to get the software running soon.