If you truly have a 32-bit system, you must use Dolphin 4.0.2 or older, though many modern games will not run correctly. 📥 How to Download Dolphin
Right-click Start > System . Look for System type . Download Dolphin X86 – GameCube Windows Emulato...
The most secure way to get Dolphin is through the official project site. If you truly have a 32-bit system, you must use Dolphin 4