As mentioned above, using VueScan bypasses this requirement entirely because it includes its own built-in driver.
Before we dive into the download, let’s discuss why you should bother. Modern all-in-one printers offer scanning, but they usually use CIS (Contact Image Sensor) technology. The BenQ 4300 uses a CCD (Charge-Coupled Device). Why does that matter? flatbed scanner 22 driver benq 4300 free download
Use SANE (Scanner Access Now Easy) – open-source drivers that support many legacy scanners, including some BenQ models. As mentioned above, using VueScan bypasses this requirement
, meaning Windows will block their installation by default. Users must often manually disable "Driver Signature Enforcement" to force an installation. Solutions for Modern Systems As mentioned above