HOW TO INSTALLED INTEL WIFI DRIVER FOR WINDOWS 7 ?

FOLLOW THIS INSTRUCTION 

Downloading the package

  DOWNLOAD LINK - > https://download.lenovo.com/ibmdl/pub/pc/pccbbs/thinkcentre_drivers/8m03lc36g03.exe

1-> Click the file link to download the file from the Web page.
2-> When prompted, select a drive and directory in which to save the downloaded file.

Extracting the package

1-> Click Start, then click Start Search.
2-> Type 8m03lc36g03.exe in the search field, then click Search Everywhere. This will locate the        file you just downloaded.
3-> Double-click the 8m03lc36g03.exe.
4-> Click Next. Read the license agreement.
5-> Click I accept the agreement.
6-> Click Next.
7-> Ensure that "Save files in folder" is set to C:\SWTOOLS\DRIVERS\WLAN\8m03lc36g03.
8-> Click Next.
9-> Click Finish.

Installing the package

Windows 7 (32-bit)

1-> Click Start, click All Programs, click Accessories, then click Run.
2-> Type C:\SWTOOLS\DRIVERS\WLAN\8m03lc36g03\Win7\S32\Install\Setup.exe, then click OK.
3-> Follow the onscreen prompts to complete the installation.
4-> If needed, restart your system when the installation is complete.

Windows 7 (64-bit)

1-> Click Start, click All Programs, click Accessories, then click Run.
2-> Type C:\SWTOOLS\DRIVERS\WLAN\8m03lc36g03\Win7\S64\Install\Setup.exe, then                click  OK.
3-> Follow the onscreen prompts to complete the installation.
4-> If needed, restart your system when the installation is complete.