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What is the MEBx hotkey on a Optiplex 7040
Hello
What is the MEBx BIOS hotkey combination on a Dell Optiplex 7040? The option is enabled in bios but when I try the standard combination ctrl+p it doesnt work.
I have tried on different machines.
Thank you
Soeren
speedstep
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May 23rd, 2017 07:00
Ctrl-P only works when the post screen is displaying "Intel® MEBX: " if you don't see that prompt, your bios is either lacking the configuration, or it is not enabled. if you don't have options related to the AMT/ME, look for an updated bios, and contact the manufacturer. NEWER Versions use CTRL I or CTRL M or another key.
MEBx Password Reset for Skylake desktop systems such as the OptiPlex 7040
Skylake systems which have previously gone through set up and configuration using MEBx will not revert by selecting full un-provision in BIOS settings.
Older system versions of OptiPlex systems which used Legacy settings could undergo a reset by selection of settings in BIOS under the MEBx interface.
Skylake systems are unable to use BIOS options to reset the system settings in case of lock out. In order to restore MEBx to default settings (See Figure 1.), a CMOS reset using the RTCRST jumper pins on the motherboard must be completed.
Figure 1. - MEBx BIOS Menu
Use the RTCRST Reset Jumper .
MEBx Password Reset is completed using the Real Time Clock Reset (RTCRST) Jumper pins on the motherboard to Clear Previous Configurations