Hello, According to the official website information, the ways installing Win11 you could check below: Ways to install Windows 11 - Microsoft Support Here are some additional steps you can try: Check for Updates: Make sure your current system is fully updated before attempting the upgrade. Disable Antivirus Software: Some antivirus software can interfere with upgrades. Try disabling your antivirus software before running the upgrade again. Run the Upgrade in Clean Boot: A clean boot starts Windows with a minimal set of drivers and startup programs. This can help you eliminate software conflicts that occur when you install a program or an update. Try a Different Media: If you’re using an ISO file, try using a different ISO file or a different method altogether, like the Media Creation Tool Meanwhile, we're not recommend trying to install Win11 on unsupported hardware. That may lead to problems.Best Regards, Hania Lian
---If the Answer is helpful, please click "Accept Answer" and upvote it.