Z-Tek ZK-U03-4A Driver Download (Official)
The ZK-U03-4A is a network device manufactured by Z-Tek. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. This driver - "USB_202.0_20TO_20RS232_20Cable.rar" - has been downloaded 77 times and is rated 1 out of 5 stars based on 7 reviews. The uploader reports that this update will work successfully on PCs running Windows Vista and Windows XP. The total disk space used for this update is 6.8 MB.
Supported Models
ZK-U03-4A
Genius mouse
Logitech Serial Mouse
Microsoft BallPoint serial mouse
Microsoft Plug and Play mouse
Microsoft Serial BallPoint-compatible mouse
Microsoft Serial Mouse
Microsoft-compatible serial mouse
Manufacturers
Supported Operating Systems
Windows Vista, Windows XP, Windows XP (64 bit), Windows 2000, Windows ME, Windows 98, NetWare
File Name
USB_202.0_20TO_20RS232_20Cable.rar (6.8 MB)
Additional Notes
ZK-U03-4A
USB2.0 to RS232 cable
Driver File
OS: Win CE
Uploaded By
Karthikkumar (DG Staff Member) on 17-Oct-2008
How to Update ZK-U03-4A Device Drivers
Step 1 - Download Your Driver
To get the ZK-U03-4A 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 Z-Tek ZK-U03-4A 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 Z-Tek 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 Z-Tek website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.