To trust PDF files in Adobe Acrobat Reader: If you receive a security risk notice when trying to upload or view a PDF form, you might be prompted to "trust" the file.For help with such an issue, you should contact your network administrator.
Check the version number of the Adobe Acrobat Reader software on each user's computer to make sure the versions match. If more than one person is filling out a Workspace PDF form, recommends that the same version of Adobe Acrobat Reader software be used by each person to avoid version compatibility issues. Multiple Users Completing a Workspace PDF Form However, only the free Adobe Acrobat Reader software is needed. Adobe Acrobat Standard/ProfessionalĪdobe Acrobat Standard/Professional (Version 10 or later) may be used in place of Adobe Acrobat Reader when completing Workspace PDF forms on.
How to check the version of Adobe Acrobat Reader:
How to Check for Updates to download and install the latest Adobe Acrobat Reader patch version: