On 07.06.2016 07:21, Naveed Ghori wrote:
But I should still see 4GB without any patch. Right?
no, I'm afraid not.
Windows only see 1.92GB as “Installed Memory (RAM)” in Control Panel->System.
This is correct as the 4GiB address space is not only used for RAM but shared with other resources on modern systems.
I am happy for the system to see up to 4GB only.
It might be possible to tune the configuration a little. But you'd never get the full 4GiB. About 3GiB is a common limit today if you really want to run a 32bit OS without PAE support.