Work plan:
- Take clone of win 10 system to new hardware. (Old hardware does not meet Win 11)
- Get clone working as Win 10 system on new hardware
- Use windows 11 install iso DVD or similar to upgrade operating system in place.
- Then register the new Win 11 system with new key if need be
Benefits:
- Old system still available for selective copying of files and data
- New hardware will be suitable for Win 11 requirements — no workarounds.
- No Conversion or transfer programs required
You would need two separate sets of hardware, not necessarily simultaneously.
You might not be able to get away from the Master Boot Record (MBR) to newer organization.