Unable to open pdf

While trying to install the PDF printer manually, you see one of the following errors: Unable to install printer: A certificate was explicitly revoked by its issuer. Unable to install printer: A required certificate is not within its validity period when verifying against the current system clock or the timestamp in the signed file. Operation could not be completed: The Specified port is unknown. Reason: The certificate of the PDF driver package has expired, hence not valid. Solution Remove PDF printer entries from your computer, download the new PDF drivers, and then download and run the Create PDF Printer utility. Open Print Management: Press Windows + R keys to open the Run command dialog box, type printmanagement.msc in the Open field, and then click OK. In the Print Management dialog's left navigation bar, click Print Servers > [User's computer name] > Printers. From the list of printers, remove all Adobe PDF entries: Right-click Adobe PDF and then click Delete. Click Drivers in the left navigation bar. Under Driver Name, right-click Adobe PDF Converter and click Delete. Remove all the Adobe PDF Printer Driver related files. Do the following: Open command prompt as an administrator: Press Windows + S and type cmd. Right-click Command Prompt and choose Run as administrator. Type the following command and press Enter: dism /online /get-drivers /format:table Find all Adobe drivers still available in the list: d. Type the following command and press Enter: pnputil -d .inf Where XX is the number associated with the Published Name

SavedExplore these strategies to recover unsaved PDFs in case you were unable to save your PDF before your computer went off.Retrieve Unsaved PDFs Using Auto-RecoveryAdobe Acrobat Reader is a PDF application that allows you to recover your data should your device be abruptly shut down or experience a severe software problem. It is designed to protect your files that were not saved, as well as restore all the modifications you made before the unexpected closure.To recover PDF not saved using the Auto-Recovery feature, follow these steps:Step 1. Open Adobe Acrobat Reader. If you have unsaved PDFs, you will be notified to reopen them.Step 2. Click Restore to reopen the PDFs from the last session.Step 3. You will get another prompt asking if you would like to open the PDFs recovered. Click Yes. If you click No, the modifications made to the file before the unexpected shutdown will be lost.Search Temporary Files to Restore PDFs UnsavedThe computer keeps temporary files of every operation. Temporary files can help recover PDF documents not saved due to hardware issues, power loss, unforeseen application errors, etc. However, recent modifications made to the PDFs might not be recovered. This is because the computer was unable to record recent changes due to the unexpected shutdown, so you will get an older version of your files.📍 NOTE: Temporary files tend to occupy storage space, so you need to know how to delete temporary files to free up space on your device when necessary.Here’s how to recover PDF not saved through temporary files:Step 1. On Windows, open File Explorer. On Mac, open Finder.Step 2. Find temporary file location. Oftentimes, it is:Windows: C:\Users[Your Username]\App Data\Local\TempMac: /private/var/foldersStep 3. Check for files that end with .tmp, .temp. or .asdStep 4. Review them for anyone who matches the name or content of your unsaved PDF. Select the ones that match.Step 5. Copy them to the desktop and change their extension to .pdf to make them recognizable as PDF files.Step 6. Open the files with a PDF viewer or PDF editing application. This will let you know if they contain the content you’re looking

Adobe Employee , /t5/acrobat-discussions/unable-to-compress-pdf/m-p/12142395#M318744 Jun 27, 2021 Jun 27, 2021 Copy link to clipboard Copied Hi ArjunsHope you are doing well and sorry for the trouble. As described, you are unable to compress the PDF files and get the error message saying unable to process request.What is the workflow or steps you are doing to compress the PDF file? For more information about compressing the PDF file please check the help page - this a behavior with a particular PDF file or with all the PDF files you try to compress? Please try with a different PDF file and check.What is the version of the Adobe Acrobat DC you are using? To check the version go to Help > About Acrobat and make sure you have the latest version 21.05.20048 installed. Go to Help > Check for Updates and reboot the computer once.You may also try to compress the PDF online here - and see if that works for you.RegardsAmal RegardsAmal Follow Report Community guidelines Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more New Here , /t5/acrobat-discussions/unable-to-compress-pdf/m-p/12232448#M323790 Aug 05, 2021 Aug 05, 2021 Copy link to clipboard Copied In Response To Amal. @Amal. Having the same issue every time I simply open the compression web page (Adobe Acrobat Home).The issues with the web tools actually started for me with the "Combine Files" feature and the compression worked a while afterwards, but neither is working now. Follow Report Community guidelines Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more Adobe Employee , /t5/acrobat-discussions/unable-to-compress-pdf/m-p/12237099#M323825 Aug 06, 2021 Aug 06, 2021 Copy link to clipboard Copied In Response To IllyaSwan Hi there,Hope you are doing well and sorry to hear that. Please try to logout of the of the Document cloud portal and reboot the machine once and try to use combine the PDFs using the link and see if that helps.RegardsAmal RegardsAmal Follow Report Community guidelines Be kind and respectful, give credit to the original source of content, and

Allows the user to choose between Full-Screen Mode, Reader Mode and Slideshow. Step-by-Step guide on How to Highlight Text in PDF with PDF AgileBelow is a complete guide on how to highlight text in PDF using PDF Agile. The purpose of highlighting text is so that you can make changes to the highlighted elements and nowhere else.Step 1. PDF editor free download: Go to the official website and click on Free Download to download the software on your PC.Step 2. Install the PDF Editor:Once downloaded, open the software, and you'll see the working area.Step 3. Open PDF File: Click on File, then Open to upload the PDF document you'd like edited.Step 4. Edit PDF: Click on Edit, then Edit Content button. This will open the Properties panel. You can then move the cursor to the text you want highlighted and highlight it.Step 5. Highlight PDF: Apart from highlighting the elements you want edited, you can add text to the existing text, edit the text, change font size and color, etc. Step 6. Save PDF File: Once done editing your document, click on File then Save to store your edited document.Below is a list of common problems in most PDF software and how PDF Agile is different: Unreadable text: Some PDF editors lack Optical Character Recognition (OCR) and thus users are unable to read text in a document.Blurry images: Another common problem with many PDF editors is that they display blurry images, and thus users are unable to make changes to them efficiently.Slow: Some PDF editors tend to be too slow when working with them. They may hang or freeze while working on them, and thus cost you time and money.Difficulty when moving or editing elements: Some PDF editors lack drag-and-drop capabilities and thus make it difficult to move or edit elements.Software keeps crashing: PDF editing software that are cloud based tend to crash less than those that aren’t cloud based. This can be really frustrating, especially when you're in a hurry to accomplish your project.Method 2. Highlight PDFs in ChromeAnother way to highlight text in a PDF file is by using a Chrome Extension. This is especially beneficial for those people who view a lot of web pages and need to highlight and annotate the work for future use. These tools also enable one to easily share the highlighted text to others. Below is a list of highlighter chrome extensions to ease your work when highlighting PDF files: 1. KamiKami is a popular highlighter Chrome extension that can annotate and share files using its drag and drop feature. Another of its unique feature is the fact that it can also be used on other popular browsers such as Internet Explorer

, /t5/acrobat-discussions/unable-to-find-quot-adobe-pdf-quot-resource-files/m-p/8749608#M31925 Dec 01, 2017 Dec 01, 2017 Copy link to clipboard Copied In Response To DaveAtMacEwan Hello DavidJWilson415Adding in Tariq's suggestion, the current subscription you have under your Adobe ID is in a Past due state i.e. there is a billing issue with the subscription. To check more details, refer to Renew or restart your Creative Cloud membership As you mentioned about the issue, please use the Adobe Acrobat cleaner tool to remove the Acrobat Download Adobe Reader and Acrobat Cleaner Tool - Adobe Labs Restart the machine and install the Acrobat from Download Pro or Standard versions of Acrobat DC, 2017, XI, or X If possible please uninstall the Office suite, and use the offline installer to install the office, you can use the URL Use the Office 2016 offline installer - Office Support You may also refer to Adobe Acrobat X context menu missing | 64-bit Windows 7 Hope this helps, and let us know how it goes.Regards,Anand Sri. Follow Report Community guidelines Be kind and respectful, give credit to the original source of content, and search for duplicates before posting. Learn more Community Beginner , /t5/acrobat-discussions/unable-to-find-quot-adobe-pdf-quot-resource-files/m-p/8749609#M31926 Dec 01, 2017 Dec 01, 2017 Copy link to clipboard Copied In Response To AnandSri For the record, this is what worked to fix things for me. This resolved both my Right Click to Convert issue as well as the Unable to find resource files error.Manually install the PDF PrinterClick Start > Control Panel > Devices and PrintersSelect Add a printerSelect Add a local printerCheck Use an existing port and select Documents\*.pdf (Adobe PDF) from the drop down. Click NextClick the Have Disk… buttonClick the Browse…buttonNavigate to C:\Program Files (x86)\Adobe\Acrobat XX\Acrobat\Xtras\AdobePDFSelect AdobePDF.inf from the list, click Open and then click the OK buttonYou will see many Adobe PDF Converters in