Quatech QSU-100-EMB Driver Download (Official)

11 Ratings
46 Downloads

Supported Models

QSU-100-EMB Driver

DSU-100 Dual RS-232 Serial Ports Driver

DSU-200/300 Dual RS-422/485 Serial Ports Driver

ESU-100 Eight RS-232 Serial Ports 1-4 Driver

ESU-100 Eight RS-232 Serial Ports 5-8 Driver

ESU-200/300 Eight RS-422/485 Serial Ports 1-4 Driver

ESU-200/300 Eight RS-422/485 Serial Ports 5-8 Driver

HSU-100 Sixteen RS-232 Serial Ports 01-04 Driver

HSU-100 Sixteen RS-232 Serial Ports 05-08 Driver

HSU-100 Sixteen RS-232 Serial Ports 09-12 Driver

HSU-100 Sixteen RS-232 Serial Ports 13-16 Driver

HSU-200/300 Sixteen RS-422/485 Serial Ports 01-04 Driver

HSU-200/300 Sixteen RS-422/485 Serial Ports 05-08 Driver

HSU-200/300 Sixteen RS-422/485 Serial Ports 09-12 Driver

HSU-200/300 Sixteen RS-422/485 Serial Ports 13-16 Driver

Manufacturers

Quatech

Supported Operating Systems

Windows Vista, Windows XP, Windows 2000, Windows ME, Windows 98

File Name

usb590.exe (225.9 KB)

Versions

5.905.90 (2006-02-22) via .inf

Find Related Drivers

Uploader Notes

QSU-100-EMB

USB Serial Adapter Driver File

Uploaded By

Malathy (DG Staff Member) on 5-Mar-2007

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
QTUSBBX2.INF 7.9 KB 14 Mar 2006
QTUSBCOM.DLL 19.8 KB 12 Aug 2004
QTUSBCOM.SYS 63.6 KB 2 Dec 2005
QTUSBPT2.INF 4.1 KB 20 Mar 2006
SERQTUSB.VXD 7.8 KB 26 Oct 2001
cocpyinf.dll 22.0 KB 16 Apr 2003
history.txt 17.3 KB 11 Apr 2006
qtucombx.sys 93.7 KB 22 Feb 2006
qtucomco.dll 15.4 KB 22 Feb 2006
qtucompp.dll 37.9 KB 22 Feb 2006
qtucompt.sys 57.9 KB 22 Feb 2006
qtusbbx2.cat 11.5 KB 3 Apr 2006
qtusbpt2.cat 8.9 KB 3 Apr 2006
qtwdmlib.sys 17.9 KB 23 May 2005
readme.txt 9.8 KB 14 Apr 2003

How to Update QSU-100-EMB Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the QSU-100-EMB 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 QSU-100-EMB 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 QSU-100-EMB. It is a software utility which automatically finds and downloads the right driver.

Step 2 - Install Your 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.

How to Open Device Manager

  • In 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

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

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