Make ur Windows Genuine using notepad!!!!
1. Copy and Paste the following code in the Notepad.
Windows Registry Editor Version 5.00
[HKEY_LOCAL_MACHINE\SOFTWARE\M
"OOBETimer"=hex:ff,d5,71,d6,8b
"LastWPAEventLogged"=hex:d5,07
[HKEY_LOCAL_MACHINE\SOFTWARE\M
"CurrentBuild"="1.511.1 () (Obsolete data - do not use)"
"InstallDate"=dword:427cdd 95
"ProductId"="69831-640-1780577
"DigitalProductId"=hex:a4,00,0
31,37,38,30,35,37,37,2d,34,35,
30,31,00,00,00,00,00,00,00,00,
00,00,00,00,27,ed,85,43,a2,20,
00,00,00,00,00,00,00,00,00,00,
00,00,12,42,15,a0,00,08,00,00,
00,00,00,00,00,00,00,00,00,00,
"LicenseInfo"=hex:9e,bf,09,d0,
c3,74,ab,42,0d,fb,ee,c3,ea,57,
0a,0a,ce,0d,b8,27,4a,46,53,f3,
2. Save the file with the .reg extension.
3. If you run the file means it will ask you the confirmation to add the value to your Registry.
4. Press Yes.
5. Reboot your System.
6. Start Downloading from Microsoft Site