Apple messed up the systems firmware breaking the onboard diagnostics, you could try the internet server version of diagnostics with '''Option (⌥)''' and '''D''' keys. I don’t think you really need to go down that path as the diagnostics only go so far.
Let’s try checking a few things:
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC]
-
Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101|Apple Firmware Update for Mac Mini (Late 2012)]
+
Let’s also see if your system running the lates EFI Firmware for it [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101|Apple Firmware Update for Mac Mini (Late 2012)]
Apple messed up the systems firmware breaking the onboard diagnostics, you could try the internet server version of diagnostics with '''Option (⌥)''' and '''D''' keys. I don’t think you really need to go down that path as the diagnostics only go so far.
Let’s try checking a few things:
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC]
-
Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101]
+
Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101|Apple Firmware Update for Mac Mini (Late 2012)]
Apple messed up the systems firmware breaking the onboard diagnostics, you could try the internet server version of diagnostics with '''Option (⌥)''' and '''D''' keys. I don’t think you really need to go down that path as the diagnostics only go so far.
Let’s try checking a few things:
-
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101]]
+
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC]
+
+
Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101]
Apple messed up the systems firmware breaking the onboard diagnostics, you could try the internet server version of diagnostics with '''Option (⌥)''' and '''D''' keys. I don’t think you really need to go down that path as the diagnostics only go so far.
Let’s try checking a few things:
-
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC
-
-
Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101]
+
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101]]
Apple messed up the systems firmware breaking the onboard diagnostics, you could try the internet server version of diagnostics with '''Option (⌥)''' and '''D''' keys. I don’t think you really need to go down that path as the diagnostics only go so far.
Let’s try checking a few things:
Reset the PRAM & SMC [https://gigaom.com/2011/07/26/when-to-reset-your-macs-pram-and-smc/|How and when to reset your Mac’s PRAM and SMC
Lets see if your system running the lates EFI Firmware for it. [https://www.lifewire.com/firmware-update-for-2012-mac-mini-hdmi-fix-3971101]