How to manually add scanners in Windows 7 system

1. Click the Start button, then select Click “Devices & Printers in the Start menu;

2. In the pop-up interface, click the “Add Device” item at the top of the window. ;

3, then select the printer you need to add, if the addition fails, the following will pop up, then click on the "Control Panel - Administrative Tools" item in the window;

4, then select the service, find and double-click "PnP-X IP Bus Enumerator" in the right window;

5, then set the startup type to automatic, then click Apply, then click again “Start the & rdquo; button, you will find that the service has been started;

6, and then re-add the settings, you can choose the scanner you want to add, if there is no problem with the above 3 You can directly select the scanner you want to use and add it.