Win7 computer can not save printer settings, prompt error 0x000006d9 what to do?

The printer is actually an external device of our Win7 64-bit flagship download computer, with USB USB cable Connection device, and the printer as our Win7 flagship computer in a commonly used external devices, in the daily life of the use is very frequent, but relatively speaking, Printer is also required to set, relatively troublesome, this does not, today there is a use of Win7 flagship computer users said that their own Win7 flagship version of the computer in the setting when the printer appeared unable to save, prompted the error 0x000006d9, then such a situation, how do we solve it? below , small series on the detailed introduction of it!

1. First, we return to the Win7 flagship computer desktop location, and then we find the desktop computer icon, and then right click, in the Down menu, we choose management options.

2. In the Management window of the open Win7 flagship computer, we click on the "Services and Applications"-"services"-"Windows Firewall" option in the left menu, and then right click on the "Windows Firewall" option, Select the Properties option in the Slide menu.

3. In the Open Properties editing window, we set the startup type to Automatic, then click on the Startup button in the service state, and after that, we click on the bottom of the window to confirm the save settings.