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January 16th, 2018 00:00

Optiplex 7050 SFF, problem with Intel HD graphics driver

After the latest Intel hd graphics 630 drivers update I started getting a blue screen when I tried to wake up the PC from sleep status, with the following message:

Problem description: APC-Index-Mismatch, what failed: igdkmd.64.sys

I rolled back to the old driver from october 2017, that seems to have solved the problem for now. But is there any way I can install the new Intel HD graphics driver and avoid this problem?

87 Posts

July 6th, 2018 07:00

Just read your post, while aiming to post one of my own...

In attempting to update an OptiPlex 7050 with the latest drivers for its HD Graphics 630 module, I get a message about having an incompatible processor.  I triple checked the 7050's specs, as well as my download, and the results are the same each time I run it.

https://www.dell.com/support/home/us/en/04/drivers/driversdetails?driverId=5C3P0

If I (re)run the previous release, that works fine.

4 Operator

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20.1K Posts

July 6th, 2018 10:00

Stay with what works. The update might be for a newer or diff version of your model.  There are several diff processors on that model. If it ain't broke....

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