The OptiPlex 755 is a CD / DVD reader manufactured by Dell. Problems such as drive is not found or is not recognized by Windows, or drive cannot read or write media can be solved when you update the driver. This version of "DH20N_FW_A102.zip" has been downloaded 13 times with a user rating of 5 out of 5 stars, based on 5 reviews. The uploader reports that this update will work successfully on PCs running Windows XP. The total disk space used for this update is 604.4 KB.
OptiPlex 755
OptiPlex 760
OptiPlex 780
OptiPlex 960
Studio Desktop 540
Studio Desktop Slim 540s
Studio XPS Desktop 435MT
Windows XP
A02 (27-Jul-2009)
HLDS DH20N 16X DVD SATA HH Firmware
Sathishkumar (DG Staff Member) on 28-Jul-2011
To get the OptiPlex 755 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 Dell OptiPlex 755 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 Dell 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 Dell 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.
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
Dos/A10202.bin | 262.1 KB | 21 Jul 2009 |
Dos/D20UPDOS.EXE | 67.2 KB | 27 May 2009 |
Dos/a.bat | 15 bytes | 21 Jul 2009 |
Windows/DH20N_Dell_A102.exe | 1.6 MB | 21 Jul 2009 |