Next, go to the Menu bar and click the Help menu. Remember, Adobe occasionally releases patches and updates for their products – it’s good to keep up to date with the latest version. 2Update Acrobat Reader to the Latest VersionĪgain, if your Adobe Reader is outdated, it may not open a PDF file created with an updated version. Lastly hit the Yes button to turn off Protected Mode. Uncheck the Enable Protected Mode at Startup option. Then click Security (enhanced) > Sandbox Protection. Once the Adobe Reader main interface surfaces, go to the Edit menu > Preferences, a new window will open. You can type “Adobe” in the search box at the left down-side of your computer window for a quick load. Follow these steps to disable the protected mode at startup.įirstly, open Adobe Reader. When you are unable to open PDF files in windows 10/11, a hiccup might have occurred in the settings and this first option may help you fix it. However, if the PDF cannot open issue re-appears across all the files you try to open on your computer, then there is something wrong with the program itself, resolve to these 4 methods to fix the issue. In case a different PDF file opens then ask the sender to either resend you the same PDF file or resend it in a different file format. Test this out by opening a different PDF file and ascertain that nothing is wrong with the Acrobat Reader program or your computer. Remember, a PDF file can be damaged during transfer or by a malfunctioning program. It’s only after giving the PDF file a clean bill of health that you can proceed to check the Adobe Reader utility. It is important to first check whether the PDF file you are dealing with is in good condition or damaged.

Virus and malware attack is another prominent cause of Adobe Reader being unable to open PDF files in windows 10/11.

The PDF documents may also refuse to open if you didn’t install Adobe Reader properly. Perhaps the PDF file you are trying to open is not created by Adobe programs hence they can’t communicate.Ī corrupt or damaged PDF file may not open correctly. Your Acrobat or Adobe Reader could be outdated and not compatible with Windows 10/11. It could be either hardware or software-related. Several factors are hidden behind being unable to open PDF files in Windows 10/11. Revert to an Earlier Version of Adobe Readerīonus: Recover PDF Files in case PDF Cannot Open Repair Adobe Reader or Acrobat InstallationĤ. Update Acrobat Reader to the Latest Versionģ. Part 2: Top 4 Methods to Fix Adobe Reader Cannot Open PDF Files in Windows 10/11Ģ. Part 1: Reasons behind PDF Cannot Open Issue LineRescue Recover Deleted files from Win/Hard Drive AnyRecover for PC Recover Deleted files from Win/Mac/Hard DriveĪnyRecover for iOS Recover Deleted files from iPhoneĪnyRecover for Android Recover Deleted files from Android

Mac wont open pdf