Re: Start-Up fail: REM couldn't detect 2 HDDs

Hello splashgll. Error code 303 indicates there is an issue with your primary hard disk. Since you are experiencing a hardware issue, I would contact HP technical support. Their options will be based on the warranty status of the computer. If you do not have this information, you can locate it at this website: http://h20566.www2.hp.com/portal/site/hpsc/public/wc/home?ac.admitted=1384280905804.876444892.199480143

You can utilize this website to learn how to contact HP appropriately, based on your region: http://www8.hp.com/us/en/contact-hp/ww-contact-us.html

Please let me know if you have any other questions or concerns. Thank you for posting on the HP Forums. Have a great day!

Mario