Download and install Hamrick Software Acer/BenQ 640BT driver

Acer/BenQ 640BT is a Imaging Devices hardware device. This driver was developed by Hamrick Software. USB/Vid_04a5&Pid_20be is the matching hardware id of this device.

1. How to manually install Hamrick Software Acer/BenQ 640BT driver

1. Download the driver setup file for Hamrick Software Acer/BenQ 640BT driver from the link below. This download link is for the driver version 1.0.0.37 released on 2006-08-21.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the new driver, it is as simple as that.
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Hamrick Software applied a digital signature to this driver.
File size of the driver: 130182 bytes (127.13 KB)
This driver was rated with an average of 5 stars by 21287 users.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 32 bits
• This driver works on Windows 11 64 bits

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

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's see!

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the Hamrick Software Acer/BenQ 640BT driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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