Yes, you can install Windows 7 even after using the "Remove files and clean the drive" option in Windows 10.
Yes, you can install Windows 7 even after using the "Remove files and clean the drive" option in Windows 10.
But I attempted this during Windows 10 installation and the PC reported: Windows failed to start. A recent hardware or software update could be responsible. 0xc000000e I'm making a new bootable USB drive. Please let me know if it works. Thanks for your assistance @Faisal A!