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Ocean Optics
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Largo, Florida, USA

+1 727-733-2447

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Duiven, The Netherlands

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+49 711-34-16-96-0

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for the
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Home > Frequently Asked Questions > Software > OceanView > What do I do if I get the error message “The third party INF does not contain digital signature information.” when installing OceanView, OmniDriver, OmniDriver+SPAM, SpectraSuite, or Overture on my Windows 8 or 8.1 PC?

What do I do if I get the error message “The third party INF does not contain digital signature information.” when installing OceanView, OmniDriver, OmniDriver+SPAM, SpectraSuite, or Overture on my Windows 8 or 8.1 PC?

Windows 8 has a “driver signature enforcement” feature that is enabled by default.  It may be necessary to disable it.

  1. In Windows 8, click the “Power” button to get to its menu.
  2. Press the <Shift> key and click restart at the same time.
  3. You will get a screen that says “Choose an option.”  Select “Troubleshoot.”
  4. In the “Troubleshoot” screen, select “Advanced Options.”
  5. In the “Advanced Options” screen, select “Startup Settings.”
  6. In the “Startup Settings” screen, click the “Restart” button.
  7. After the PC restarts, select item (7) Disable driver signature enforcement.”
  8. You should now be able to install the Windows device driver successfully. If not, please see related FAQs regarding 64-bit Windows Device Driver Issues.
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OceanView 1.6.7

OceanView 1.6.7

Real-time spectral acquisition and analysis
OmniDriver

OmniDriver

Cross-Platform Full-Featured Device Driver
SPAM

SPAM

Spectral Processing And Math Library