How to change the MAC address of Win7

The location of the network device is generally defined by the MAC address. Normally, the MAC address is fixed in the network card. But sometimes in everyday computer applications, the MAC address needs to be manually modified for some reason. Many people don't even know what the MAC address is, so how do you change the problem? What do you need to pay attention to? Most of the cases are modified by software or modified by hardware. The following is a specific introduction!

windows7 change MAC address:

Method 1: Use Win7MAC address modification tool

1, only for the network card MAC address modification of windows7 system. XP can be used, but did not do any testing.

2, the wireless network card address under some windows7 can not be modified, in theory, you can also use the software to modify.

3, before modifying the MAC address, please start in the start menu - run, enter cmd to open the console, enter getmac to get the original network card MAC and write it down, for later change.

4, the software is very simple to use, just select the network card you want to modify in the drop-down list, then enter a new MAC address in the text box, such as EF2d32BC6525 (be careful not to add a bar), then click Modify The button can be modified.

After starting the personality, run the input cmd to open the console, and enter getmac to see if the modification is successful.

Method 2: Use the Win7 system's own functions

Right click on the “Local Area Connection” icon and select “Property” to pop up a “Local Connection Properties”. Dialog box, click the "Configure" button, select "Advanced", select the left column "Properties" in the "Network Address" (Note: some network cards are called "network address, some use" ;Network Address”, Intel network card with "Locally Administered Address", of course, some network cards do not have this option), and then select the above single option in the right column "value" (not “ does not exist & rdquo;), At this point, you can enter the MAC address of the network card you want to change in the box on the right, in the form of “EF2d32BC6525”. Click the “OK” button and the changes are complete.

Method 3: Use the Regedit Registry to modify

Step 1, click “Start”, select “Run”, type “regedit” to bring up the registry. Step 2, in HKEY_LOCAL_MACHINESYSTEM CurrentControlSetControlClass {4D36E972-E325-11CE-BFC1-08002BE10318}