I want to detect whether the current Windows OS is 32-bit or 64-bit. How to achieve it using C++? I don’t want processor type I want OS’s bit type. This is because you can install 32-bit OS on 64-bit processor.
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I want to detect whether the current Windows OS is 32-bit or 64-bit. How to achieve it using C++? I don’t want processor type I want OS’s bit type. This is because you can install 32-bit OS on 64-bit processor.
The function to call is
IsWow64ProcessorIsWow64Process2. It tells your 32-bit application if it is running on a 64 bit Windows.If the program is compiled for 64 bits, it will already know.