Win7 system closes unnecessary port graphic tutorial

1. Open run (win+R), enter regedit and click OK.

2, open the Registry Editor window, expand HEKY_LOCAL_MACHINE \\ SYSTEM \\ CurrentControlSet \\ Services \\ NetBT \\ Parameters left side of the menu bar;

3, in the right hand pane right-click and select New -DWORD32 bit value, and the new item named SMBDeviceEnabled;

4, open SMBDeviceEnabled option, set the value of the data value is 0, then OK to save the settings.

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