Questions

Hi everyone! I’m trying to merge multiple PDF files into one document using Adobe Acrobat, but I’m not sure about the exact steps. Can someone guide me on how to combine PDFs efficiently in Acrobat (either Standard or Pro version)? Any tips for maintaining file quality and page order would be appreciated. Thanks!

Richiedendo di salvare un file in formato PDF/A Acrobat dice "È in corso l'installazione di altri componenti. Riceverai una notifica non appena sarà possibile utilizzare lo strumento", ma dopo qualche minuto compare una finestrella con titolo: "È necessario eseguire l'installazione manuale" ed il testo: "Impossibile installare tutti i componenti dell'aggiornamento. È necessario installarli manualmente". Ma cliccando sul tasto "Installa ora" si viene reindirizzati ad una pagina del sito di Adobe che probabilmente non esiste più. Il risultato è una pagina di errore: https://www.adobe.com/it/error-pages/404.htmlPAGINA DI ERRORE 404Cosa si può fare per ottenere l'installazione dell'aggiornamento?   Requesting to save a file in PDF/A format Acrobat says "Other components are being installed. You will receive a notification as soon as it is possible to use the tool", but after a few minutes a window appears with the title: "Manual installation is required" and the text: "Unable to

I have created a form in Adobe Acrobat Pro with a digital signature. It has several fields, including text boxes, drop-downs, and radio buttons, but no JavaScript. The last field is a Digital signature. When the user signs the form, it locks the form and saves it to a new file. The problem is that the user receives the following warning when they are signing the document. “This document contains constructs which could affect its appearance. Review it before proceeding.” I’m looking for a method to prevent/remove the warning.

In any document, when a rectangle is drawn it appears invisible. Line thickness, opacity, and transparency have all been verified. All layers/objects are shown. When any other shape is drawn, they appear normally. This issue is isolated to only rectangles. Screen shot of issue is attached and file. Version 25.1Mac

Hello Adobe Community,I’m currently working with Adobe Acrobat and I’m having some difficulty with creating and managing fillable PDF forms. Specifically, I need help with ensuring that when users fill out the form, the data is correctly submitted via email.Here are the issues I’m facing: The form fields aren't retaining data after submission.I need to know how to set up the form so that it sends the data in an organized format.I’m also interested in learning more about using JavaScript for additional functionality within the form.I’ve tried following the  but I’m still running into some roadblocks. Any advice or resources would be greatly appreciated!Thank you in advance! 

Our office has chosen NOT to upgrade to Windows-11. Will future releases of Adobe Acrobat Pro be able to continue to run (properly!) on Windows-10?

I cannot send a document for e signatures. When I enter the email address is shows authentication failed. I originally had the same email address under a work Adobe account and that was closed out on 10/24/25 and then I opened a personal/individual account with the same email address on 10/27/25. I did not have this issue when it was under the work account. I think there is an issue on the back end. I checked and I am logged in correctly. 

When I close a PDF (saved to my hard drive not cloud), pop-up box asks if I want to save. Sometimes the answer is no. However, recently it is saving anyways and screwing up my document. This happened previously and there was a fix for it online, now I can't find it.Does someone know what it is or can Adobe FIX IT!!!!

Each time I try to insert a photo into a page, it causes the program to bog down, run slowly, and sometimes stop working.   Even after waiting a long time, you cannot easily move or manipulate the inserted image. I have tried this on multiple files, multiple sessions, and have tried repairing the installation.     

A lot of us present decks in Acrobat, paging through PDFs exported from InDesign. It would be great to have more robust presentation tools in Acrobat. For example, I share my Adobe Acrobat screen from our Teams or Zoom meeting (on a Mac). I'd love to be able to add presenter notes to each PDF page, that only I (presenter) can see when shared, plus a preview of the next page of the document. This would be a game-changer!

A week ago I printed everything just fine. But now, after a MacOS update, the "Poster" option is greyed out. When I checked to see if "Print as Image" was checked, it's also greyed out and says "Only Print As Image is Supported on MacOS14 Beta". What can I do? I need to print these patterns asap. 

Hello all, I am trying to add a math formula to a Fillable pdf and I am running into some issues. I have taken a formula from excel and need it to work inside of this pdf with no luck. I've got this portion of the formula to work: G29*((G30-G28)/(G30-G31)) I need this equation taken to the power of 0.54. Is there anyone who can help me with this?

I have a legacy Adobe Acrobat Pro DC 2015 License for home, and a Pro DC subscription for work.I wanted to use a signature that I use for work, so I made the mistake of logging out my home license and logging in my work license. Big mistake. When I tried to go back to my 2015 verision I couldn't since it made changes and now required a subscription. I uninstalled and reinstalled so I could get back the 2015 version. After 7 days - it is now saying my "trial is over"- but when I put in the serial number again, it doesn't activate. I bought this version from Adobe, it is on my products page- but Adobe can't "find" the license. Has anyone had a similar expreience and fixed it?

After selecting redactions and pressing the apply button a small grey windows with a blue spinning circle appears indefininately.   If I click on the window it makes the standard windows error noise. I have found pressing escape goes back to allowing redactions to be selected but they have not applied.   I have restarted, reinstalled and repaired the application and the issue persists.   I have replicated this fault across two different machines, with different users.   I last used this feature successfully around 2 months ago.    

I have a number of PDF forms created in Adobe Acrobat that have a required drop down list.Originally I had been adding a blank option to the top of the lists (by hitting the space bar in the Item Name and leaving the Export Value empty), so that the form displays blank when opened.However, we had a series of forms submitted (using Adobe Reader and a "Submit a Form" button - the built-in one that comes with Acrobat not a custom javascript button) that some of the required dropdown lists have been left blank.I then realized that because the "blank" option in the dropdown is not technically "null" or empty but a space that the Submit a Form button is not catching it as being empty and allows the form to be submitted.1) Adobe: Why is there not a true "add a blank" option to the dropdown list properties that passes a "null" value so the Submit a Form button form works properly???2) Since there isn't such an option, how do I keep the forms from being submitted when the dropdowns are left bla

I get the following error: "Unable to Import the Action 'xxx'.  The file is either invalid or corrupt. -The file is a .sequ so I know its valid.-It is living on my local drive, not cloud based.-I know its not corrupt. Any ideas how to fix this? 

Hi.I was filling in a form pdf, its nearly finished and one of the lines needs my "signature".I inserted one using the "insert of draw a signature" function (mines a different language so I'm translating it the best I can), but then I reaslied a typo in previous response.But then I realised after "signing" the whole pdf it "locks" and I can't edit anything, and now I have to do the whole form all over again. Why would you have this stupid design? I searched all over the web and all I get is electronic signatures, which doesn't apply to my case.

I have Adobe Acrobat DC Pro Version: 18.9.20044.I'm trying to edit an existing PDF file, but I'm not able to write numbers at the beginning of any field.Adobe Acrobat Reader flips it to the end of the sentence.Ex:If I'm writing an address like this: 9999 Test Street, CA. it put the numbers to the end of the text as below:Test Street, CA 9999.Any ideas on how to fix this?

I have a fillable form that requires signatures. During testing with my signature, I found that the signature will not "sit inside" of the text box, but falls behind it....behavior reminds me of layers with signature layer need to be "brought to front."I have tried both signature inputs as a Text Input field and a Signature Input field and the results are the same.See screenshots. The first one is where I want to place my signature, the second is what happens when I try to do that.Help!

We’ve run into a new problem (April 2024) with Adobe Acrobat Pro being unable to connect to the SharePoint server to publish or get comments from Shared Review PDFs. Note: We have tried basic troubleshooting (restarting app, restarting system, reinstalling app, however the problem persists). The old workaround for this issue (resetting internet explorer) does not work. Problem Summary:We believe the problem is that Adobe Acrobat Pro uses an Internet Explorer embedded control to sign-in to SharePoint and access Shared Review PDFs. Internet Explorer is *end of life* and SharePoint automatically blocks Internet Explorer sign in to SharePoint and One Drive. (Adobe Article - "Use of Internet Explorer embedded control for SharePoint Shared Reviews") As an Adobe Acrobat Pro user when you open a Shared Review PDF hosted on SharePoint what you see is an unexpected pop-up message telling you to upgrade your Browser (picture below). This pop-up is due to SharePoint blocking In

I have Adobe Acrobat DC professional version, i am facing a challenge with numbers while i am editing a PDF. Whenever I entered a number it types into Arabic font / version, strange part is on that computer all my setting is in English keyboard (US International). How can i fix this issue.Please advise.Ali

I am using the latest enterprise multi-language Reader installer and making a few changes in the registry via the customization wizard. The Reader multi-language package installs fine, and everything works as expected. However, when I install Adobe Acrobat afterward, the registry key changes that were applied to Adobe Reader are now applied to Adobe Acrobat. I am not uninstalling Reader before installing Acrobat since Acrobat uninstalls Reader. Does anyone know why this is happening?

Hello, I made a mistake and accidentally kept my Adobe subscription active. Could you please cancel it and make sure no payment is charged? I don’t want to continue using this product in the future.Thank you for your understanding and help.

Hi from Portugal! I really want to close my account and cancel my plan, but it's been very difficult, there's no contact center?In the page that I supposed would cancel my plan, the bottom is not there. Can you help me, please! Thks! 

Converting pdf files to anu microsoft Word, Excel, Powerpoint or JPG doesnot work