Hi,
Thanks for your posting.
Not sure if this is the limitation of WIA driver but finding two similar threads discussing how to change Scan Default File Location.
Kindly check the details and verify if the workaround is helpful for you.
https://community.adobe.com/t5/photoshop/import-gt-wia-gt-scan-default-file-location-can-i-change-it/td-p/10585793?page=1
https://h30434.www3.hp.com/t5/Scanning-Faxing-and-Copying/Changing-Default-Scan-Folder-s/m-p/6293746#M175069
Please note: Information posted in the given link is hosted by a third party. Microsoft does not guarantee the accuracy and effectiveness of information.
Moreover, you could also contact the support of the scanner manufacturer.
Hope this helps and please help to accept as Answer if the response is useful.
Thanks,
Jenny