I can't update my windows 7.
Operating system:Windows 7 Ultimate (32 bit) Service Pack 1
System root: C:Windows
Available physical memory: 3487 MB
CPU: Intel® Core i3-3220 CPU @ 3.30GHz
Drive Info:
C: 122.06 GB
D: 105.25 GB
E: 137.99 GB
F: 100.47 GB
Internet Explorer: 8.0