The ThinkCentre E73 is a common computer motherboard manufactured by Lenovo. Update now to fix problems such as frequent crashing, computer shuts off unexpectedly, no audio or no video, or a blank screen on start up. This version of "optical_test_x64_4005996.exe" is rated (5 out of 5 stars) based on 204 downloads and 4 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 8 and Windows 7. The total disk space used for this update is 8.9 MB.
ThinkCentre E73
Windows 8.1 (64 bit), Windows 8 (64 bit), Windows 7 (64 bit), Windows 2008 (64 bit), Windows 2003 (64 bit)
4.0.0.5996 (27-Oct-2014)
Diagnostic Optical Test Driver File
siddhik (DG Staff Member) on 23-Jan-2015
To get the ThinkCentre E73 driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Lenovo ThinkCentre E73 into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Lenovo Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the Lenovo website. Most major device manufacturers update their drivers regularly.
After downloading your new driver, installation is the next step. On Windows, utilize the built-in Device Manager utility to manage this process. This tool provides a comprehensive view of all system-recognized devices and their associated drivers. To complete the installation, a system restart is typically required for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.