1-My Windows is original not fake ( win 7 Pro sp1 x64 )
2-can't install Windows update ( code 80070643 ) .
3- tried microsoft way to fix it , but still no use .
4-Thank you alot .
Operating system:Windows 7 Professional (64 bit) Service Pack 1
System root: C:\Windows
Available physical memory: 8175 MB
CPU: Intel® Core i7-2600 CPU @ 3.40GHz
Drive Info:
C: 1849.71 GB
D: 13.20 GB
F: 0.10 GB
Internet Explorer: 11.0