If you're having issues whereby the Cloned SSD or HDD won't boot Windows 11/10 on your computer, then these fixes are sure to help you.

Issues with the master boot record can happen for various reasons—maybe a hijacking by an MBR virus, or corruption thanks to a physically damaged hard drive.

If you encounter SMART Failure Predicted on Hard Disk 0, 2, etc, message & Windows computer won't boot, hard disk failure may be imminent!

Install both hard drives, then fix the boot sector, then remove the non-Windows drive, and fix the boot sector again.