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"Lock" a PDF??
I need to know how to lock a PDF, Here is a thread on the same question that was not answer. https://forums.adobe.com/thread/1703903 What I CURRENTLY see, missing the lock document option: What I WANT...
View Articlesign multiple documents
I want to affix my digital signature certificate on multiple PDF documents at one time. Is it possible using acrobat pro DC?
View Articlecertificate chain recognised but not trusted
I'm trying to use an existing personal certificate to sign .pdf documents. With help from a highly knowledgeable colleague, I've got as far as adding a certificate chain … but Acrobat is still not...
View ArticlePassword protect changes but NOT open?
Forever I have been using the Properties>Security option to password protect CHANGING a document - allowing printing but disabling copy of text. I do NOT select password to open. But now sometimes...
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Invalid signature
this is view of Signature panel. Acrobat/Reader DC hang while signing the file, it appears the error message:Error during signature verification. Error encountered while BER decoding:And after restart...
View ArticleCan I add a second signature on one computer?
I'm trying to add a second secure signature to my acrobat program, but I'm having trouble figuring out how to do it. Is it possible?
View ArticleWhile applying Redaction, getting an error "A number is out of range."
When trying to apply redactions to a document I get a message that says "a number is out of range."
View ArticleHow to correct error: incorrect password, when trying to Sign a pdf?
I have adobe x standard. trying to place electronic signature but receive an Error message - "Incorrect password." have Windows computerEHow do I correct error message, incorrect password, when trying...
View Articlehow to prevent other people convert pdf files to other formats
Please can anybody show me how to prevent other people convert pdf files to other formats? Such as Word, Excel, PowerPoint and so on. Most of the time, when I was providing identity document as pdf...
View ArticleHow to have multiple digital signatures in a document and then lock the document
Hello, I have a document that needs to be digitally signed by two people. The digital signatures need to be invisible and the document needs to be locked to prevent future changes. How can I do this?...
View ArticleWhy the digital sign done with Adobe Reader is considered not valid or non...
I'm trying to do a digital signature with adobe reader (pades signature, extension .pdf). When I verify my signed document with Adobe, re opening it, everything is ok, it tells me "valid digitale...
View ArticleERROR: This document is locked. Your permission to view it has expired.
Hello, I've been trying to find a workaround to open a PDF document that's displaying the message "this document is locked. your permission to view it has expired"; i've tried using PDFunlock.com,...
View Articledigital signatures in documents that contain XFA-forms
Hi, what causes the error message Digital signatures are not supported for documents with XFA forms Digitale Signaturen werden für Dokumente, die XFA-Formulare enthalten nicht unterstützt Thx and regards
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yo manejor archivos cifrados, y no ahora no me permite abrirlos desde mi...
yo manejor archivos cifrados, y no ahora no me permite abrirlos desde mi outlook, aparace el siguiente error no se puede crear el archivo: ENCRIPTED message.pdf. haga click en el boton secundario de la...
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"Retrieving your information" bug, when trying to sign.
Hello. I used to put facsimile in Acrobat pro, and it was perfect.Click "fill&sign" then sign and pick up the image with signature and stamp. Now, when i'm opening "fill&sign" on the panel on...
View ArticleEs gibt bei mindestens einer Unterschrift Probleme. Warum? There are at least...
Die Gültigkeit der Unterschrift sei unbekannt. Warum? Seit dem update tritt dieses Problem auf!The validity of the signature is unknown. Why? The problem is there since the last update! Die Identität...
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using Fill and sign - when i try to sign the file loads forever.
This stays in the 4 square loading forever.
View Articlepermission to delete document
I am trying to delete a pdf that is in my Dropbox folder and it asks for permission from my home-pc and me (the administrator) to delete it. How do I do that?Thanks.
View ArticleHow to set up certificate based "Text" signature?
I am trying to set up my certificate based "text" signature. I have gone through Preferences to configure my name, but unable to get the function to work in a document.
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