boot from a windows 10 installation media with the cloned SSD/HHD, at language selection press Shift+F10 keys, then put these command:
bootrec /fixmbr
bootrec /fixboot
bootrec /scanos
bootrec /rebuildbcd
Once the command completes, restart the computer.
and check if Alt+F10 works, probably there's an error on BCD or partition GUID.