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Johnnymi25

macrumors newbie
Original poster
Dec 30, 2017
1
0
My System:

2012 MacBook Pro

• 2.6GHz quad-core Intel Core i7
• Intel HD Graphics 4000, and
• NVIDIA GeForce GT 650M with 512MB of GDDR5 memory (automatic graphics switching)
• 1Tb HDD
• 8gb ram

After the first portion of the install (where it switches from the shell-like GUI to the more windows-like one), I get a BSoD with the message

“system _ thread _ exception _ not _ handled (igdkmd64.sys)” and the goes into a perpetual reboot cycle.

Google search delivers solutions requiring me to have logged in or to have access to a boot options screen.

Have had this successfully running for years before (had to reinstall due to HD Format) so no idea what is going on now...:( any help is greatly appreciated.

Thank you :)
 
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