Win7 disables 135 and 456 port tricks

Users know that the role of the port is to help the user's computer to connect to the network. With the diversification of cybercrime, many hackers have chosen to use ports to invade users' computers, stealing user information and important information, which has a certain impact on users. So disabling unnecessary ports such as ports 135 and 456 is a good way to avoid hacking. The following small series teaches you how to disable 135 and 456 ports in Win7 system.

1. First press the Win+R shortcut on the keyboard to open the running window of the computer, then type regedit in the window and click Enter. This will open the registry editor window of the computer. .

2. In the open Registry Editor window, click HEKY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services\\NetBT\\Parameters in the left menu, then move the mouse to the right window, in the blank space Click the right mouse button, select New -DWORD32 bit value, and name the item SMBDeviceEnabled.

3. Double-click to open SMBDeviceEnabled last option, then changed to 0 in the Value data in the edit window, click OK to save the changes and exit the window.

The above is the trick to disable 135 and 456 ports in Win7 system. Users can disable 135 and 456 ports through the registry editor to improve system security.