Please give us some information on your Plustek scanner:
* The selection of the operating system depends on whether you receive a SilverFast 8 or SilverFast 9 license.
Even if you only meet the requirements for SilverFast 8 now, you can later upgrade to SilverFast 9 free of charge as soon as you have a suitable operating system.
(You can find this serial number on the activation flyer and on the back of your scanner.)
Note: If you received a SilverFast 8.8 serial number with your Plustek scanner, you can check here whether the upgrade to Silverfast 9 is available for you free of charge: