The reason why the wireless MAC address cannot be modified under the win7 32-bit system and the effective solution

The reason why the wireless MAC in the Win7 system cannot be modified:
Because the MAC of the wireless network card of the WIN7 system does not do any operation Only the second one is 2, 6, A, E can be modified, the other can not be modified at all.
Solution:
1, prepare the same model or series XP wireless network card driver backup, WIN7 operating system, driver life tools;
2, the operation steps
1) such as the small series of win7 system used It is the previously used winXP driver, which backs up the driver of WIN7 for later recovery;
2) Right click on the WIN7 system desktop and click “Computer” icon to select “Manage” option;
3 In the open device manager window, find and right click on the wireless network card, select the update driver software (it is recommended to uninstall and then uninstall, and then do this step, otherwise there may be an installed driver is already The latest prompt, resulting in the update is not successful);
4, then choose to browse the computer, manually find the driver, select from the computer's device driver list;
5, select XP wireless network card driver: click from the pop-up window From the disk installation & mdash; & mdash; browse winXP driver backup location & mdash; & mdash; select the backup .inf & mdash; & mdash; click to open;
6, Select the network adapter in the pop-up window, and then click the “Install from Disk” button (PS
: If it is compatible, you can go directly to the next step. If the driver is not the same as your model but it is different in the same series. For the version, find the winXP driver you got from the manufacturer, the network adapter model can be).
7, after the installation from the disk, will prompt to update the driver successfully;
8, after viewing the MAC address, the method is: in the win7 system press "ld+;" + Open “ Run & rdquo; window, enter CMD command opens a command prompt window, then enter ipconfig /all, the current MAC is 4C-0F, the second bit of the MAC is C;
9, then modify the MAC, right click on the computer to select properties, and then click “ Modify ——Advanced” to modify it, Xiaobian will change the original prefix 4C MAC to all 8, the result shows that it is successful.