1. Open the Control Panel.
2. Click on the "Devices and Printers" icon.
3. Right-click on the TWAIN compliant device that you want to change and select "Properties".
4. Click on the "Settings" tab.
5. Make the desired changes to the device's settings.
6. Click on the "OK" button to save your changes.
Once you have made the desired changes to the device's settings, you should be able to use it with any TWAIN compliant application.
Here are some additional tips for changing TWAIN compliant devices:
* If you are not sure which TWAIN compliant device you are using, you can check the device's documentation or website.
* Some TWAIN compliant devices may require you to install additional software before you can use them.
* If you are having trouble changing the settings of a TWAIN compliant device, you can contact the device's manufacturer for assistance.