Acrobat Reader

Buenos dias , tengo un problema, que herramienta gratuita me dice informacion sobre mi archivo pdf , se que hay muchas online que validan pdf /a y te muestran la informacion, pero yo pregunto por que aplicacion online me indica que tipo y formato de un pdf normal (Pdf A, PDF U ..... etc)

In Acrobat Reader DC:  I have 3 computers sharing WiFi (all have Windows 10, version 1909) with the latest Firefox (74) set to open .pdf files in the browser. I opened a file in the browser on 1of the computers, then downloaded it and saved it.  Now, on the other 2 computers, when I attempt to 'open with Adobe Acrobat Reader DC' a displayed file from the internet, I get the message:  'There was an error opening this document. This file is already open or in use by another application'.  I can 'save file' as usual and then open it, but can't open it directly.  If I set the browser to open .pdf 's in Acrobat, I get the same message.  I removed DC from one of the affected computers and reinstalled it with no effect - I still get the message.  The original computer doesn't have this problem.  Anybody have the same problem and found a fix?

As the title, can anyone help? This situation happens when I  fill in a form created on Adobe Acrobat.  

I've searched through the posts for this and none seem to have an answer that I can follow. I have downloaded a document which requires a signature at the bottom, the file allows me to click in the box and type but the fill and sign yourself in adobe pro is greyed out. I've checked the security settings of the file and there are no restrictions on signing, and I also can't sign by going to tools>use a certificate> digitally sign. I need to sign these regularly so printing and signing is a huge waste of time. 

Enhanced protection for pdf documents I am the author of a technical textbook. Up to now, I have had one edition printed, stored it at home and sent the copies to customers. I no longer want to continue this procedure, but would like to replace it by individually selling and sending a PDF document. It is 15 megabytes in size.I have convinced myself that PDFs can be password-protected and that individual options such as printing or copying content can be locked. The numerous tips on how to do this are far outnumbered by the number of tips on how the owner of the password can remove all these locks so that the work can be redistributed unhindered. I have convinced myself that these tips work. This kind of "protection" is so easy to remove that I don't feel my copyrights are protected.My question: Can I protect pdf documents in such a way as to achieve a level of protection similar to that of commercially available ebooks? I would be grateful for links to instructions. Regards

Hi,I would like to comment on a possible bug in the application (or know the logic behind it if it wasn't).First of all, I am using W11 x64 version 2023.006.20360. In short, I have a PDF with no legal value (TEST) whose standard is PAdES B-LT and, while for the signature the LTV is maintained.. for the timestamp, Adobe prefers to get the pertient revocations online. This behavior doesn't always happen; Adobe will read the OCSP response embedded in the DSS for the timestamp as long as the NextUpdate is after the current date. Once the NextUpdate happens, Adobe will mark the revocation as expired (which is totally uncertain, as at the signing time the revocation was fully acceptable, consistent and valid). If I upload the PDF to europa/dss, I can see that those OCSP revocations that Adobe no longer wants are still fully valid and usable. If I upload the PDF to ETSI Conformance Checker, I can see that my PDF is not malformed and is consistent to the ETSI EN 319 14

This "Please wait.." error shows on document attached in email before I click to open it. I don't know if the file was sent to me this way because the error shows before I click on the file to open it. If I click on the file to download it, I receive this "Please wait...PDF viewer may not be able to display this type of document. You can upgarde the latets veriosn of Adobe Reader." Well, I installed Adobe Acrobat Reader DC for Mac. I have Mac OS, version 10.13.6. 

I used to be able to easily share documents to my Epson iprint printer. After the Adobe Reader update I can no longer share to printer from my Android mobile. What can I do to make this work again?

Why is the same Acrobat Reader I had fully mastered the use of on Windows 7 looking completely different and completely unusable for me when installed on Windows 11? It's the same installer, yet somehow you've made it work completely differently on Windows 11. I've spent ages going through all the menus and some things I could do conveniently with a single clock on Windows 7 are there, but require clicking through multiple levels of menus while other things I just cannot find anywhere. How can I install the old familiar Acrobat Reader I can understand and use on Windows 11? If I can't, I will simply have to abandon it and look for a different PDF reader. I image almost any one of them would be better than this unusable abomination.

I need to set the default start-up to normal view with the full page showing. Remove the full-screen view completely - absolutely annoying. The preferences don't seem to have an option to remove the default screen of full screen. I have tried unchecking everything but it still doesn't work.

I've always been able to open pdfs to read but now am being asked to sign in every time I try to open one with the free adobe reader. I uninstalled and re-installed - same issue. Any ideas?

I am getting this error when trying to open a PDF:  Any suggestions?

Hello there , I've been working on this huge file on my ipad for the last month without any problems in highlighting any text . suddenly last night the highlight tool and the underlining tool stopped working .actobat would not recognize any text to highlight even the previously highlighted ones .I tried uninstalling and reinstalling.i tried restarting my ipad several times .i tried updating the app , and even updating my ipad .nothing seems to be working . what's more interesting to note is that it also stopped working on my phone (ios) at the same time , but the highlight tool is still working on my PC (windows) .im using my PC for the time being but it's much more convenient to edit on my ipad .is this an ios version problem ? How can i fix it ? 

Bonsoir, on m'a envoye un pdf avec des champs obligatoires à remplir et de cliquer sru Submit by email. J'applique tout à la lettre et malgré tout mon interlocuteur ne reçoit rien. Pourtant tout est bien paramétré et la progression d'envoi se déroule très bien. Pouvez-vous svp m'aider car mon dernier délai est demain matin pour la bonne réception des informations. Merci beaucoup par avance pour votre aide

Hello,hoping someone can help I am working off a Mac book pro (Mac os14) I am creating a document in illustrator and making sure all text is outlines before I save it as a pdf. But when I go to print (Epson et7750) it either from illustrator or acrobat the font is blurring but if i I open the document and print it from photoshop it is much better. If I just make the document in photoshop altogether the quality great but this is not helpful as I need the illustrator program. Just wondered if anyone could tell me what am doing wrong for reference the picture shows the difference between prints.Top picture from illustrator and same in acrobat and the one below from photoshop.Thank you in advance   

While viewing a pdf, I can't open the notification panel. Nothing happens when I drag down. It works fine with other apps

Hello, after installing update 2023.006.20360, the error "RdrCEF.exe unknown software error {0xc06d007e}" only occurs under Windows10. The only solution is to completely uninstall the program, clean the user directories local\Adobe, locallow\Adobe, roaming\Adobe and install the previous version.   All solutions offered: https://community.adobe.com/t5/acrobat-discussions/error-0xc06d007e/td-p/13088570   do not help. Will this error be fixed in the next version?   Regards [Moderator moved the thread to the correct forum]

I have noticed for over a decade that Adobe PDF viewer has a much lower quality than other views, also my clients have complained, so I advise them to use a different viewer, is there a fix to improve the Adobe PDF viewer , see attached snapshot for example of quality difference.Note the low quality of the fill, and also the low quality of the vertor lines which look choppy.   

I am having trouble installing adobe reader

Today (08.11.2023) my Acrobat reader updated and i now have a new interface. Now i get super annoying auto suggestions for everything that i type in. How can i turn them off? All the explanations describe that i need to edit this in the "prefereces" menu, however i don't even find this in the new interface.... THANKS for your help!!!

Hi, I have created a PDF for customers to fill in numbers for orders beside each product, this was working fine for ages and now is showing up as black dots, it won't allow the customer to insert a number or character but click the box and then it fills it with a black square. Can anyone advise? Thanks

Hi Adobe community, I am using the AcroRdrDC build version 2100720091 but still getting the below error:Error: There is a problem with Adobe Acrobat/Reader. If it is running please exit and try again. (0:521) Could you please suggest how to resolve this issue as we dont want to disable "Protected Mode at Startup" and "Enhanced Security"? Appreciate your prompt assistance. Thanks,Adeel Khan

Acrobat Reader (64-bit) Version: 23.6.20360.0I have the same sales order form open in multiple tabs for different orders. However, when entering data into one form it copies to the other forms. How do I stop this from happening?  

We recently moved to O365 and are using outlook via the portal on the web only, no install client.  We want to be able to use the email icon within reader to be able to send an email.  I'm trying to set up the email to use our O365 outlook but have been unsuccessful.  Does anybody know how to set this up or if it can be done?  One thing it looks like the Adobe set up wants is IMAP settings but we're not using IMAP.  Thank you.

When launching OnBase 15 on Windows 7 or Windows 10 machines that run Adobe DC the pdf files fail to open and is some cases crash OnBase,After looking at dumps files they are indicating nebulous errors inside the ieframe that OnBase is using to host the Adobe Reader DC application and this only appears to happen with Adobe Reader DC and not Adobe Reader 11.  ProcMon logs are indicating a number of BUFFER OVERFLOW results which I’m unsure if they are relevant to the issue or not.  It appears that the error does not occur inside the OnBase code per se, but perhaps there is something going on with how OnBase hosts Adobe Reader DC and our environment that creates the situation for the error to occur.