HP printer cannot find Device USB connection
At the same time, it may also be related to the USB data cable used by the user and the power supply of the computer mainboard. The USB driver version of the computer motherboard may also affect the normal use of the printer.
select "finish" window in "cannot install this hardware". The installation interface is visible in the background, do not close the installation interface, the best short version of the digital printing machine purchase plan, or choose the back button, connect the printer and computer, Canon color digital printing machine digital quick printing shop franchise.
if in the installation of HP laser printer driver installation is still "a device running USB attached to this computer is not normal, WINDOWS does not recognize" please according to the following steps: (here to install the HP color laser printer 2600 as an example to explain)
make sure that the printer driver is installed by software priority installation. That is, the printer and computer is disconnected, directly run driver CD, when the computer prompts "please make sure that the printer is connected to the computer, and turn on the printer", then the printer is connected with the computer, printer and print.
The user to install the HP laser printer driver installation is sometimes reported "a device running USB attached to this computer is not normal, WINDOWS does not recognize", this kind of problem is a large and installation method of user driven (HP recommends users "software to be installed").
