The easiest way to fix most minor problems with macOS is to restart it, allowing the operating system to start up properly again. The principle here is essentially the same: Preview might be failing to open because your Mac operating system has started misbehaving. If restarting Preview didn’t work, try restarting your Mac instead. This should close down the app even if it had frozen.Īfter successfully closing Preview, try opening it again to see if it works now. Then select Preview from the list of open apps on your Mac and choose to Force Quit it be warned, you’ll lose any unsaved progress when you do this. In that case, open the Apple menu and click Force Quit. However, this may not work if Preview isn’t responding. The safest way to close an app is to click Preview > Quit Preview in the menu bar. This allows Preview to uncross its wires and start afresh, hopefully working better on your Mac this time. Whether Preview is frozen or whether it’s refusing to open an image file, the first step to take is to close the app and start it up again. If Preview Still Doesn’t Work, Use Another App.Let us know how it goes and share your findings. What is the version of the Mac OS installed? Are you not able to open all the PDF files or any specific file? Reboot the machine and install the latest version of Adobe Reader from Adobe - Adobe Acrobat Reader DC Distribution If you are not able to launch Adobe Reader, then use Acrobat cleaner tool to remove Adobe Reader Download Adobe Reader and Acrobat Cleaner Tool - Adobe Labs Navigate to Preferences: Edit>Preferences>General>Uncheck 'Show online Storage when opening files' and 'Show online storage when saving files'.Navigate to Preferences: Edit>Preferences>Page Display>Page Content and Information>Select large images.Try resetting Adobe Reader's Preferences once and reboot the machine, to reset the Preferences, please refer to the steps mentioned in the article How to reset Acrobat Preference settings to default.Īlso, try the following steps and see if this brings any difference: Is Adobe Reader is crashing or freezing while you open a PDF file? Are you able to launch Adobe Reader? You may also refer and try the troubleshooting steps from the following Adobe article Can't open PDF

Please try opening PDF file with Adobe Reader from Window>Cascade>Tile and see if that brings up the PDFs. We apologize for the inconvenience caused, as per the description above, you are not able to open PDF files on Mac machine using Adobe Reader, Is that correct?

Open pdf mac