What does usb virtual printer port mean?
- 藏色散人Original
- 2021-12-07 11:02:5723170browse
usb virtual printer port means that if there is no printer connected, or there is a problem with the data cable, or the data cable connection is poor, the computer cannot search for the printer, and if you manually install the printer driver, the computer will think that the printer does not exist, then The selected USB port is a "virtual port".
#The operating environment of this article: Windows 7 system, Dell G3 computer.
What does usb virtual printer port mean?
usb001 virtual printer port means:
If the printer is not connected, or there is a problem with the data cable, or the data cable connection is poor, and the computer cannot search for the printer, you need to manually install the printer driver. The computer will think that the printer does not exist and the selected USB port will be a "virtual port". "Virtual" means not a real printer port.
If you install the driver for a connected printer and the printer is powered on, the computer will automatically search for the printer. Follow the prompts to let the driver install automatically. Then the port assigned to the printer by the computer will be a real USB interface, not a "virtual port" anymore.
If the computer cannot scan the printer and manually specify the port to install the printer driver, the connected port is a "virtual" port. At this time, as long as you connect the real printer and turn on the printer power, the "virtual" port will be the real port and the printer can be used.
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