How remove the protection from a PDF ?
Hello,
I would like to merge some pdf's but some of them are protected here is their restriction:

Translation of the message in English below:
Comments -->off
Copy of content -->on
Copy content for accessibility -->on
Modify file content -->off
Fill in form fields -->off
Printing -->on
Signature -->off
This is the case for many of my pdfs and I would like to have a solution either from Adobe Acorbat DC or from SharePoint Online.
The documents seem to be protected after being signed.
Do you know how to solve my problem?
Thank you for your time.
Sincerly,
Pablo COELHO DA SILVA
