For most users, the answer is . The security risks associated with an unsupported operating system are significant. If your hardware supports it, you should download a Windows 10 ISO or Windows 11 ISO instead.
Choose "GPT" for newer UEFI computers or "MBR" for older BIOS-based machines. Start: Click start and wait for the process to finish. Is Windows 8.1 Still Safe to Use? windows 8.1 iso