How to manually add a scanner in the WINDOWS7 system

1, click on the Start button, and then select click "Equipment and Printer" in the Start menu;

2, in the pop-up interface, click on the top of the window "Add Device" item;

3, then select the printer you need to add, if the addition fails, it will pop up the following situation, then click on the window of the "Control Panel-management tool" item;

4, then select the service, in the right window to find and double-click the "Pnp-x IP bus Enumerator" item;

5, then set the startup type to Automatic, and then click on the application, and then click the "Start" button, then you will find that the service has been started;

6, and then add the settings on it, select the scanner you want to add, if you do not appear above 3 of the problem, you can directly select the scanner you want to use and then add on the OH.