Upgrade Windows 10 from 32-bit to 64-bit smoothly
Upgrade Windows 10 from 32-bit to 64-bit smoothly
I downloaded the Windows 10 ISO using Media Control. I moved it to my 32-bit x64 laptop running Windows 10. After opening the setup.exe file, it said: "This app can't run on your PC. Contact the software publisher to get a version compatible with your PC." Can you help me?
It seems the message is a bit unclear. If you generated a bootable USB using the Media Creation Tool, you'll need to restart from that device to install the operating system.
This notification typically appears during attempts to execute a 64-bit executable on a 32-bit operating system.
You won't be able to set up a 64-bit operating system on a 32-bit computer. Restart using the DVD or USB drive, and it should work properly.
The simplest solution to your issue is that you're attempting to install a 64-bit Windows setup on a 32-bit operating system. Regardless of whether your CPU is x64, since the OS remains 32-bit, it won't function properly. The only viable option is to remove the USB drive and reinstall Windows.
The answer was provided previously. You mentioned confusion about a new thread, but it seems you're asking about the original response. Let me know how you'd like to proceed.
When you set up a 32-bit operating system on a 64-bit compatible processor, the CPU switches into a restricted 32-bit environment. All advanced 64-bit functionalities become inactive. Think of it as the CPU saying: "I’m running an outdated 32-bit version, but with today’s faster chips." This prevents it from handling 64-bit commands. Only basic operations are supported, and the rest remain unreadable. To access a full system, you must boot from a disk or USB drive. This triggers the CPU to recognize the 64-bit OS present on the setup, forcing it out of its old mode and allowing the installation to proceed smoothly.