frustin
2 Bronze

Re: Thunderbolt Firmware update locks laptop

that update says 7400 2in1 only.

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frustin
2 Bronze

Re: Thunderbolt Firmware update locks laptop

turning off SMM worked, thank you.

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chameeya
2 Bronze

Re: Thunderbolt Firmware update locks laptop

The latest Thunderbolt Firmware 4.44119 and Driver 1.41  worked for me and for turning off  SMM also works.

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grouchobear
2 Bronze

Disabling SMM in BIOS worked for my 7400

I was skeptical about this but it did the trick on my 7400.  Thanks  @WillKT !

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