Prompt 1: Some files can harm your computer.
If you receive the above message when opening a PDF file, the prompt can be suppressed by setting the setting below in the registry to 1
You may need to restart DMF for the change to apply.
Prompt 2: Check Out & Open, Open, Cancel
This is displayed by Adobe Reader as part of its improved awareness of SharePoint. Various internet articles note that this prompt is displayed even if the user has read-only access…
To stop the above prompt following the steps below:
- Open the registry.
- Go to HKLM\SOFTWARE\Policies\Adobe\\\FeatureLockDown
- Create a Key called cSharePoint
- Create a DWORD value called bDisableSharePointFeatures
- Set its value to 1
Refer to this Adobe article for more information