Prolific USB Composite Device Driver Download
The USB Composite Device is a network device manufactured by Prolific. 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 version of "DKU-5_KQ-UBA_WT048000317.zip" is rated (5 out of 5 stars) based on 5,131 downloads and 42 reviews. It has been installed successfully by our users on PCs running Windows 7 and Windows XP. The total disk space used for this update is 407.5 KB.
Supported Models
WT048000317
Prolific USB-to-Serial Bridge
USB Composite Device
USB Data Cable
USB Dta Cable
USB to Serial Port
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
File Name
DKU-5_KQ-UBA_WT048000317.zip (407.5 KB)
Versions
1.8.0.0 (2005-06-20) via .inf
4.20.0.2700 (2004-03-11) via .inf
Additional Notes
Nokia DKU-5 Cable Driver. Install the driver manually. If you use the .exe it can be problems..
Uploaded By
Sonsuzsuzluk (DG Member) on 16-Jan-2006
Ratings & Reviews
Related Driver Updates
How to Update USB Composite Device Device Drivers
Step 1 - Download Your Driver
To get the USB Composite Device 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 Prolific USB Composite Device 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 Prolific Driver Update Utility. It is a software utility which automatically finds and downloads the right driver.
Step 2 - Install Your Driver
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| Driver01/Cable_Driver.exe | 24.6 KB | 5 Jan 2005 |
| Driver01/DRemover98_2K.exe | 135.2 KB | 7 Nov 2001 |
| Driver01/SER2UP.INF | 2.5 KB | 8 Aug 2005 |
| Driver01/SER2UP.VXD | 21.2 KB | 7 Jul 2005 |
| Driver01/SER9PL.sys | 34.3 KB | 27 Oct 2003 |
| Driver01/SERSPL.INF | 2.3 KB | 23 May 2001 |
| Driver01/SERSPL.VXD | 26.7 KB | 27 Oct 2003 |
| Driver01/SERWPL.INF | 8.6 KB | 25 Feb 2004 |
| Driver01/USB.exe | 208.9 KB | 5 Jan 2005 |
| Driver01/USB.u2k | 84 bytes | 5 Jan 2005 |
| Driver01/USB.u98 | 142 bytes | 5 Jan 2005 |
| Driver01/USB2k.exe | 47.6 KB | 5 Jan 2005 |
| Driver01/USBPORT.SYS | 42.2 KB | 7 Jul 2005 |
| Driver01/USBbus.inf | 8.1 KB | 5 Jan 2005 |
| Driver01/USBvxd.inf | 10.8 KB | 5 Jan 2005 |
| Driver01/USBw2k.inf | 4.6 KB | 5 Jan 2005 |
| Driver01/USBwdm.inf | 4.8 KB | 5 Jan 2005 |
| Driver01/ser2pl.sys | 43.1 KB | 1 Dec 2003 |
| Driver01/setup.ini | 300 bytes | 5 Jan 2005 |
| Driver01/slabbus.sys | 51.0 KB | 5 Jan 2005 |
| Driver01/slabcm95.sys | 10.6 KB | 5 Jan 2005 |
| Driver01/slabcmnt.sys | 6.1 KB | 5 Jan 2005 |
| Driver01/slabcomm.vxd | 23.9 KB | 5 Jan 2005 |
| Driver01/slabcr.sys | 4.0 KB | 5 Jan 2005 |
| Driver01/slabser.sys | 82.8 KB | 5 Jan 2005 |
| Driver01/slabvcd.vxd | 13.2 KB | 5 Jan 2005 |
| Driver01/slabvcr.vxd | 30.6 KB | 5 Jan 2005 |
| Driver01/slabwh95.sys | 6.7 KB | 5 Jan 2005 |
| Driver01/slabwhnt.sys | 5.8 KB | 5 Jan 2005 |
| Driver01/usb2vcom.inf | 8.5 KB | 8 Aug 2005 |
| Driver01/usb2vcom.sys | 28.7 KB | 6 Aug 2005 |