BackupLog.txt Driver File Contents (probook_4320s.exe)

********************Validity Sensor (VFS451)********************

Driver Provider: Validity Sensors, Inc.
Driver Version: 2.1.0.2
Driver Date: 05/04/2009
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c:\windows\inf\oem24.inf
C:\WINDOWS\system32\winusbcoinstaller.dll
C:\WINDOWS\system32\wdfcoinstaller01007.dll
C:\WINDOWS\system32\DRVSTORE\vfs451_F42971D02A67F982E020255525721F319EA164FF\vfs451.cat
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How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

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