If you can access the BIOS menu you should be able to set CDROM as First Boot device, then try starting again with Recovery disc in drive.
To enter BIOS press F2 or Del immediately after pressing start button, this might take several attempts.
OnePlus 5 review
See the work of famous artists playing with toys
iPad Pro 10.5in (2017) review
Comment faire une capture d’écran sur un Mac ?