Installing Windows 11 on a device that doesn’t meet Windows 11 minimum system requirements isn’t recommended. If Windows 11 is installed on ineligible hardware, your device won’t receive support from Microsoft, and you should be comfortable assuming the risk of running into compatibility issues.
Devices that don’t meet these system requirements might malfunction due to compatibility or other issues. Additionally, these devices aren’t guaranteed to receive updates, including but not limited to security updates.
Microsoft specifically warns people not to bypass Windows 11 requirements: