In 8.4 we have the option to mange the timed backup under Technics module>>Setting Timed Operations.
If these settings are not available in version 8.1, I would recommend updating the system among other reasons.
Hello,
We also have a customer on windows who is on 2026-02-28 having the exact same error message after updating.
The title of the messagebox is in our case is: "C:\Program Files(x86)\Han...