Download the latest version of the DSC-200 driver for your computer's operating system. Visitors have downloaded this file "win2kxpcom174.exe" 54 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 574.0 KB.
DSC-200
Anycom PCMCIA Serial Port
DSC-300
Omega PCMCIA Serial Port
Quatech DSC-100 PCI Two-Port RS-232 Serial Adapter
Quatech DSC-200/300 PCI Two-Port RS-422/485 Serial Adapter
Quatech DSCLP-100 Low-Profile PCI Two-Port RS-232 Serial Adapter
Windows XP, Windows 2000
1.74 (1-Feb-2005)
1.74 (2005-01-17) via .inf
1.74 (2005-01-10) via .inf
Windows 2000/XP driver version 1.74--WHQL Signed for Windows 2000/XP
Network driver file
Jayakumar (DG Staff Member) on 25-Jan-2006
PCI\VEN_135C&DEV_0010&SUBSYS_0010135C
PCI\VEN_135C&DEV_0020&SUBSYS_0020135C
PCI\VEN_135C&DEV_0030&SUBSYS_0030135C
PCI\VEN_135C&DEV_0040&SUBSYS_0040135C
PCI\VEN_135C&DEV_0050&SUBSYS_0050135C
PCI\VEN_135C&DEV_0060&SUBSYS_0060135C
PCI\VEN_135C&DEV_0120&SUBSYS_0120135C
PCI\VEN_135C&DEV_0130&SUBSYS_0130135C
PCI\VEN_135C&DEV_0140&SUBSYS_0140135C
PCI\VEN_135C&DEV_0150&SUBSYS_0150135C
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
QSERBUS.sys | 26.4 KB | 10 Jan 2005 |
QTSERIAL.sys | 94.7 KB | 10 Jan 2005 |
QtPPages.dll | 1.6 MB | 25 Aug 2003 |
cocpyinf.dll | 22.0 KB | 16 Apr 2003 |
qserbrd.cat | 12.9 KB | 16 Feb 2005 |
qserbrd.inf | 11.9 KB | 4 Feb 2005 |
qserpt.cat | 10.7 KB | 16 Feb 2005 |
qserpt.inf | 4.2 KB | 10 Jan 2005 |
qtwdmlib.sys | 18.0 KB | 17 Jan 2005 |
readme.txt | 1.9 KB | 10 Jan 2005 |
To get the DSC-200 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 Quatech DSC-200 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 Driver Update Utility for Quatech DSC-200. It is a software utility which automatically finds and downloads the right driver.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 11, Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order 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.