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. Hamrick Software Acer/BenQ 640BT driver - how to install it manually

1. You can download from the link below the driver installer file for the Hamrick Software Acer/BenQ 640BT driver. The archive contains version 1.0.0.140 released on 2006-08-21 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your UAC (User Access Control) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will analyze your computer and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver was not digitally signed.

This driver received an average rating of 3.3 stars out of 76458 votes.

2. How to use DriverMax to install Hamrick Software Acer/BenQ 640BT driver

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 can you install a driver using DriverMax? Let's see!

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of driver updates. Scroll the list down until you find the Hamrick Software Acer/BenQ 640BT driver. Click the Update button.
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5. That's all, the driver is now installed!
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