Invalid digital signature on v1.6 DAX MIC Audio driver

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  • Problem
  • Updated 2 years ago
  • (Edited)
After installing v1.6, I get a warning that the Kernel-mode WDM driver (DAX MIC Audio) does not have a valid digital signature and Windows is rendering the driver unavailable.

Subsequently, upon SSDR startup, a DAX Driver Error is thrown.
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Barry N1EU

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Posted 2 years ago

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Abed - AB5ED, Employee

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Because we have updated the DAX drivers, we are using a newer digital signature. Windows Update should provide you with the latest ones-- have you done a Windows Update recently?
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Tim - W4TME, Customer Experience Manager

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Update your Root Certificates on your PC using Windows Updates.
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Barry N1EU

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Thanks, will do!
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Barry N1EU

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I think that did the trick!  Sorry for the bandwidth but maybe somebody else will run into the same issue and this will help.