Generally speaking to solve the problem of the printer can not recognize the USB device, you can try the following methods: reconnect the USB device, update the driver, check the USB port, replace the
USB cable or restart the printer and the computer, etc., the specific solution to be analyzed on a case-by-case basis. This article, mainly some of the more routine solutions to the problem:
?
?
Problems are generally these three: 1. printer unresponsive, can not read the data in the USB device;
?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 2. the connection between the computer and the printer is not stable, resulting in the failure of the print job;
?
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? 3. the printer driver can not be properly installed or updated.
?
Solution:
1. reconnect the USB device, USB device connecting cable unplugged, and then reconnected, inserted into the correct USB port.
2. Update the driver, you can visit the printer's company website to download and reinstall the driver. After the installation is complete, restart the printer and computer
3. Replace the USB cable, there may be problems with the USB cable itself, you can bring a new usb cable, reconnect the printer and the computer, and then restart the computer and the printer, the interface must be solid
4. Generally speaking, the problem, our first choice is to restart the computer and printer, if the restart has not solved the problem, you can try some of the solutions above!
?
In addition to the above problems and solutions, how do we prevent the above problems:
I also summarized some of the methods, I hope it will help you.
1. Regularly update the printer driver and firmware
2. Use high-quality USB cables and devices
3. Protect the printer's USB port and other interfaces from contaminants.
?
Hard Disk USB 3.0 CABLE,
Monitor USB 3.0 CABLE,
USB 3.0 CABLE，usb cable as an important link to connect the device, for the quality and safety control, a little to be very strict, our company in doing usb cable, have 12 years of experience, and there are four factories can ensure that the product quality and quantity of completion, welcome to inquire to the factory visit.
?
?
