The ThinkPad Edge E431 is an audio device manufactured by Lenovo. This driver fixes problems with no sound or static or distorted sound, and can unlock advanced features of your audio device. This update - "hea105ww.exe" - has an average rating of 5 out of 5 stars based on 3 reviews, and has been downloaded 36 times. The uploader reports that this update will work successfully on PCs running Windows 7. The total disk space used for this update is 86.4 MB.
ThinkPad Edge E431
ThinkPad Edge E531
Windows 7, Windows 7 (64 bit)
8.54.48.0 (30-Apr-2013)
Audio Driver File
mahesh (DG Staff Member) on 30-Jan-2014
To get the ThinkPad Edge E431 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 ThinkPad Edge E431 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.
Open a tool called Device Manager.
Use Device Manager to put the new driver on your computer.
Turn your computer off.
Turn your computer back on.
Now your new driver is ready!
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.