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Rockey4 Driver Download

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ROCKEY4/NetROCKEY4 operates the parallel port through the device driver, and uses error correction technology at the communication protocol level. Therefore, it is compatible with most printers. However, there are a few models of printers that receive a large amount of current or electricity when powered off. This can cause a voltage shortfall to the dongle and result in a communication problem with the dongle driver. This problem can be easily solved by turning on the printer or removing the printer cable from the dongle.

If you are using or testing ROCKEY products, we will send our updates to you when there are any. You may also download the latest development packages and updates from our product page download section.

The parallel port was not designed to connect many devices at the same time, and in theory only one device can be attached to the parallel port at any one time. With the users in mind, ROCKEY4/NetROCKEY4 was designed to allow the standard devices, such as printers and scanners, to attach to it, but we cannot guarantee that ROCKEY4/NetROCKEY4 is compatible with all these devices. Unplug the device attached to ROCKEY/NetROCKEY to see if it is a compatibility problem.19. The system cannot find the USB ROCKEY4/NetROCKEY4, whyPerhaps the drivers are not properly installed. Please refer to solution C for Question 18.

The diversity of computers leads to many different parallel modes, ROCKEY4 dongles support most modes, but for some special modes it is possible that the system cannot find ROCKEY4, or ROCKEY4 dongles do not work well with them. What you need to do is to change the parallel modes, eg. set the port mode in the CMOS setup to ECP or vice versa. If the operating system is Windows NT/2000, you may have to reinstall the driver after you have changed the parallel port modes.

Sometimes, the PC drivers may be conflicted or it may be conflict with any of the programs although this is highly rare. Solution: Restart the PC and run the program again. If it still cannot run, try starting up the PC with minimal drivers and programs and check to see if it can run. If it can, this means that it is a software conflict.

You will still need to install the drivers for the dongles either using the InstDrv.exe installation file or InstDLL.dll file. Otherwise, the dongles will not be able to be detected by the system and your program will give you an error. If you have already installed the proper drivers, please refer to question 2 above.

If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter Feitian Technologies Co. ROCKEY4 into the search box above and then submit. In the results, choose the best match for your PC and operating system.

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.

Any error with a USB key is usually related to the correct Windows device driver not being installed on the computer for the Rockey4 device. We have become aware that some recent MS Windows updates trashes the driver and it needs to be re-installed. If you are not very confident with navigating around your Windows operating system, we recommend that you get your IT guru to help you with this.

First check to see if the green LED light on the Rockey4USB key/dongle is a steady or flashing. If it is flashing then it is not working correctly. Unplug the dongle and plug it into a different USB slot. This often has the effect of the USB port finding the correct driver. If the green LED stops flashing, then you're good to go. If it is still flashing, then we must delete the old driver and re-install one that works.

DETAILED STEPSFollow these steps carefully - don't skip any. Particularly the step to remove the old driver and rebooting your PC to make sure that the old version is completely


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