Respected Sir, I purchase a DELL Laptop in which Windows 7 Home Basic SP 1 was pre installed it is 64-Bit version of Windows Home Basic .But some software not support Windows Home Basic 64-Bit version they required 32-Bit Windows Operating System for installation.I donot want to uninstall Windows 7 Home Basic SP1 64-Bit.Kindly provide me method that we run all software which required 32-Bit Windows Operating System.On my laptop Windows Home Basic SP1 was pre installed can I upgarde it to Windows 7 Home Basic SP2,Sp3,Windows 7 Home Premium,Windows 7 Professional,Windows 7 Ultimate and Windows 8.What is the method of upgradation.Can I upgrade my Windows 7 Home Basic SP1 to Windows 7 Home Basic SP2,Sp3,Windows 7 Home Premium,Windows 7 Professional,Windows 7 Ultimate and Windows 8 by using same product key.Kindly solve problem as soon as possible.Thanking You

What software? Are you sure it didn't come with Windows 7 Home Premium with Service Pack 1 64 bit? I think the Home Basic is offered only on 32 bit. Windows 7 Service Pack 2 or 3 updates don't exist yet.

The product key for Windows 7 Home Premium will only work with Windows 7 32 bit or 64 bit Home Premium.