3rd slave disk error

[himanshu uniyal]

3rd hard disk error. After that. It’s says press f1 to continue and the final message was “reboot and select proper boot device or insert boot media in selected boot device and press a key_”.
Please help meee it’s urgent

 

[DelJo63]

It means the boot HD is not properly connected to the MBR, UEFI boot, or the partition has become corrupt.