Download and install Hamrick Software Acer/BenQ 640BU driver

Acer/BenQ 640BU is a Imaging Devices device. This Windows driver was developed by Hamrick Software. The hardware id of this driver is USB/Vid_04a5&Pid_207e; this string has to match your hardware.

1. Hamrick Software Acer/BenQ 640BU - install the driver manually

1. You can download from the link below the driver setup file for the Hamrick Software Acer/BenQ 640BU driver. The archive contains version 1.0 released on 1999-01-02 of the driver.
2.  
3. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is running please confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will scan your computer and will install the right driver.
6.  
7. When the operation finishes shutdown and restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
8.  

This driver was not digitally signed.
The file size of this driver is 19296 bytes (18.84 KB)
This driver was rated with an average of 3.4 stars by 85174 users.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. Installing the Hamrick Software Acer/BenQ 640BU driver using DriverMax: the easy way

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
2.  
3. Take a look at the list of driver updates. Search the list until you locate the Hamrick Software Acer/BenQ 640BU driver. Click on Update.
4.  
5. Finished installing the driver!
6.