Cypress Semiconductor EZ-Link USB (EZLNKUSB.SYS) Driver Download
Download the latest version of the EZ-Link USB (EZLNKUSB.SYS) driver for your computer's operating system. This version of "ezlink51.exe" is rated (5 out of 5 stars) based on 213 downloads and 5 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 852.0 KB.
Supported Models
EZ-Link USB Adapter
EZ-Link Network Bridge
EZ-Link USB (EZLNKUSB.SYS)
EZ-Link USB Loader (EZLNKLDR.SYS)
Manufacturers
Supported Operating Systems
Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows NT3.51, Windows ME, Windows 98SE, Windows 98, Windows 95, Windows 3.1
File Name
Uploaded By
DriverGuide (DG Staff Member) on 11-Sep-2003
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Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| layout.bin | 334 bytes | 25 Jan 1999 |
| EZLnkLdr.sys | 16.4 KB | 25 Jan 1999 |
| Setup.ini | 55 bytes | 25 Jan 1999 |
| _sys1.cab | 208.7 KB | 25 Jan 1999 |
| EZLink.inf | 4.5 KB | 9 Sep 1998 |
| ezmanager.exe | 304.6 KB | 11 Nov 1998 |
| EZLink.sys | 23.2 KB | 5 Nov 1998 |
| setup.lid | 49 bytes | 25 Jan 1999 |
| README.txt | 707 bytes | 30 Jun 1999 |
| Setup.exe | 60.4 KB | 25 Jan 1999 |
| ezuninst.dll | 159.7 KB | 25 Jan 1999 |
| EZLnkUsb.sys | 58.1 KB | 25 Jan 1999 |
| Ezlnkbrg.inf | 3.7 KB | 25 Jan 1999 |
| os.dat | 417 bytes | 25 Jan 1999 |
| ezutil.exe | 13.2 KB | 12 Jan 1999 |
| Data.tag | 132 bytes | 25 Jan 1999 |
| setup.ins | 66.3 KB | 25 Jan 1999 |
| EZLnkBrg.sys | 15.4 KB | 25 Jan 1999 |
| data1.cab | 5.1 KB | 25 Jan 1999 |
| _inst32i.ex_ | 290.7 KB | 25 Jan 1999 |
| _setup.dll | 11.3 KB | 25 Jan 1999 |
| _user1.cab | 57.5 KB | 25 Jan 1999 |
| lang.dat | 4.5 KB | 25 Jan 1999 |
| Ezlnkusb.inf | 1.3 KB | 9 Sep 1998 |
| _isdel.exe | 8.7 KB | 25 Jan 1999 |
How to Update EZ-Link USB (EZLNKUSB.SYS) Device Drivers Quickly & Easily
Step 1 - Download Your Driver
To get the EZ-Link USB (EZLNKUSB.SYS) 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 Cypress Semiconductor EZ-Link USB (EZLNKUSB.SYS) 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 Cypress Semiconductor EZ-Link USB (EZLNKUSB.SYS). 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 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
How to Install a driver from Device Manager
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.