The Lexar USB JD Mercury is a disk drive controller manufactured by Lexar Media. This driver fixes problems with drive not found, slow or unreliable data transfer, intermittent connection or hardware conflicts. This driver - "jdusb2.exe" - has been downloaded 705 times and is rated 4 out of 5 stars based on 9 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 178.2 KB.
Lexar Mass Storage Flash Device
Lexar UFC
Lexar UFDC
Lexar USB Express Card
Lexar USB JD Mercury
Lexar USB JD Micro
Lexar USB JD Micro Pro
Windows Vista, Windows Vista (64 bit), Windows 2003, Windows XP, Windows 2000, Windows NT4, Windows ME, Windows 98SE, Windows 98, Windows 95
JDUSB2 - Drivers for Lexar Jump Drives. This one works. It's a self extracting file that creates a folder named /jdusb2. Contains instructions and drivers. Instructions in html.
After extracting, plug in the drive and point the wizzard at the c:\jdusb2 folder and the drive installs flawlessly for win98/me and win95. Windows 2000/XP do not need these drivers as they are found by the OS.
This one works, forget the rest. Taken from www.lexar.com. While there check out the recall on Lexar Jump Drives too.
MotahCity (DG Member) on 7-Feb-2007
The following files are found inside the driver download file.
Name | Size | Date |
---|---|---|
JDUSBMS.INF | 7.8 KB | 17 Oct 2006 |
JDUSBMS.SYS | 10.2 KB | 10 Feb 2003 |
JDUSBPD.PDR | 9.1 KB | 10 Feb 2003 |
To get the Lexar USB JD Mercury 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 Lexar Media Lexar USB JD Mercury 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 Lexar Media 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 Lexar Media website. Most major device manufacturers update their drivers regularly.
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.