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Update the list of approved certificates on your computer

If the message “At least one signature has problems” should appear in a digitally signed PDF, you need to update your computer's list of approved certificates:

  1. Open the PDF in Adobe Acrobat Reader and choose “Edit” (NO: “Rediger”) from the menu on the left, and then choose “Preferences” (NO: “Innstillinger”).

  2. Choose “Trust manager” (NO: “Klareringsbehandling”) and click “Update now” (in green brackets).

  3. You should be good to go.

Press "Update Now"
Publisert 7. feb. 2020 12:31 - Sist endret 14. juli 2022 09:01
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