The BenQ 4300 uses USB 1.1. Modern USB 3.0 ports (blue color) sometimes fail to negotiate voltage.
VueScan reverse-engineered the Acer/BenQ 4300U driver. It works immediately without needing the original manufacturer driver. How to get it: Download it from the Hamrick website. flatbed scanner 22 driver benq 4300 free download
The BenQ 4300 is a flatbed scanner designed for home and office use. With its compact design and user-friendly interface, it's an excellent choice for scanning documents, photos, and other materials. The scanner boasts a high-resolution scanning capability of up to 1200 x 1200 dpi, making it ideal for digitizing detailed images and documents. The BenQ 4300 uses USB 1
If you prefer not to use third-party software, you can attempt to install a legacy driver manually. Websites like DriverIdentifier provide archives for the Go to product viewer dialog for this item. With its compact design and user-friendly interface, it's
Point the wizard to the extracted folder to install the .inf file.
If BenQ no longer hosts the driver, proceed to step 3.