That is a mighty strane location for any executable. Can you please provide the whole command as you've edited it? Have you tried manually executing the heidisql.exe? Are you trying to use it inside ...
After some seconds, the following message appears : "Cannot create file "C:\Users\xxxxxxxx\Application Data\HeidiSQL\Backups\query-tab-2019-11-25_10-33-46-451.sql". The system cannot find the path ...