Since the Windows 11 24H2 / 25H2 KB5124008 update a feature was removed that is essential to be able to start BrainVoyager versions before BV 24.0 on Windows. To enable this feature again please follow the instructions provided by Microsoft:
https://support.microsoft.com/en-us/servicing/os/windows/docs/2025/09/windows-management-instrumentation-command-line-wmic-removal-from-windows
Please follow the steps described under Temporary mitigation guidance.
The software should now start again as usual and no reinstallation or deletion is required.
If you have uninstalled a previous version which is not listed anymore on our website please check out the list of previous software versions below: