another thread suggested that I should reinstall my windows 10 afresh.
a second thread suggested that I should try to remove and reseat the hard disk.
I did that but every component, including the hard disk one, passed these internal test.
one thread suggested that I should run Dell's internal diagnostics to see if there anything wrong with hard disk.
The UEFI flash disk option shown above is that of my bootable pen drive with Windows 10 installation copy.I googled this issue a bit and the results were as follows: But yesterday night, it restarted on its own and ever since, it's stuck at this screen:Īlso, inside the BIOS, no UEFI bootable hard disk drive is being listed. Hello,My laptop (Dell Latitude E5430) was working perfectly till yesterday.