Question Model : X8SIL BIOS Version : 1.2a (X8SIL2.723) I cannot enter BIOS when I pressed "Delete" key by "Dell" USB keyboard; PS/2 keyboard works. Answer Please help to try below settings under BIOS to see if it can fix the issue. [Advanced] >> [Boot Feature] >> [PS/2 Mouse Support] >> [Enabled]. Was this FAQ helpful? YES      NO Enter Comments Below: Note: Your comments/feedback should be limited to this FAQ only. For technical support, please send an email to support@supermicro.com.  Enter your email address below if you'd like technical support staff to reply:  Please type the Captcha (no space) K T 6 8 FAQ Stats FAQ ID Related Category / Keyword Date Posted Code 22076 N/A 12/03/15     Print Answer