This guide explains the settings that must be made so that signed certificates can be verified.
This process remains even if a new user certificate is added.
The configuration of the personal certificate can be found here:
Please download the file "adobe.acrobatsecuritysettings" from the "Attachments" section (right side).
Open the Adobe Acrobat Reader preferences.
On macOS, you need to click on "Acrobat Reader" and select settings:
Adobe settings MacOS
On Windows, you have to click on "Menu" and there on Settings:
Adobe settings Windows
Navigate to "Security".
Security preferences
Under "Security Settings", click "Import".
Import TUD settings
Select the previously downloaded "Settings file" and confirm with "Open".
Select the file
Click "Import" in the upper right corner.
Import the configuration
Confirm the first message with "Yes".
First safety note
Confirm the second message with "Yes".
Second safety note
You will receive a success message and have now prepared Adobe for use with the certificates.
Success report