od meda2016 2. 9. 2023 22:49
Nabízí se nějaké load default hodnoty BIOS? Potom zkontrolovat, aby nebyl fast boot.
Lze bootovat z live OS flešky?
Našel jsem takové staré rady u Dell: "Hard disk not detected"
1. Power off the computer -> Restart the computer, tap ‘F2’ key on the Dell logo -> This will take you to the BIOS screen -> Use the down arrow key, highlight 'Maintenance' -> 'Load Defaults' -> choose 'Continue' to reset BIOS to defaults.
If the issue persists, I would suggest you swap the hard drive cable with the optical drive and check.
2. ...run the Dell Diagnostics to check the hardware functionality. Power off the computer -> restart the computer, press 'F12' key on the Dell logo -> Select ‘Diagnostics’ from the boot menu.