How to quickly disable 135 and 456 ports after win7 download

Ports and processes are an integral part of the system, and some hackers also use the port or process to break the host. Of course, the original port only serves to connect the user's computer to the network. However, the increase in cyber hacking has caused some lawless elements to steal the user's information and important information, resulting in a loss of light or heavy. Therefore, ports that are not required should be disabled, such as ports 135 and 456. So how to quickly disable 135 and 456 ports after downloading win7 Ultimate? Let's take a look at the specific operation method.

The Win7 system disables the operation of ports 135 and 456 as follows:

1. The first thing you need to do is click the Win+R key combination on the keyboard to open the computer's running window. Enter the regedit character in the input box and click the Enter key. This will open the computer's Registry Editor window.

2, after the registry editor window is opened, find the following options one by one in the left menu and open: HEKY_LOCAL_MACHINESYSTEMCurrentControlSetServicesNetBTParameters, then move the mouse to the right window, right click in the blank position and select Create a new -DWORD32-bit value and name this option SMBDeviceEnabled.

3, then double-click the left button to open the SMBDeviceEnabled option, this time find the editing window, and directly change the value inside to 0, and finally click OK to save the above settings, then exit the window It is.

How to quickly disable ports 135 and 456 after downloading the w7 pure system, which is described in detail above. When you encounter such a problem, you can use the Registry Editor to disable ports 135 and 456, which will ensure the security of the system.