Fix Adobe Acrobat Reader could not open PDF because it is either not a supported file type or because the file has been damaged error on PC.

Once you've decided on a native or alternative PDF reader to open your file and changed your Windows settings, locate the PDF file in File Explorer. Either double-click the file or right-click the ...

Why pay for Adobe Acrobat or risk your data with online editors when excellent open-source PDF tools offer powerful, private alternatives? These PDF editors give you complete control over your ...

Free Editor, as you can gather from the name, is completely free to use, and according to its support pages, can open and edit 75 different file types, including Microsoft Office files, other ...

Press "Alt-F2" to open a command line prompt within Unity. Type the command for Evince with your PDF file's name, file extension and its full path relative to the Home directory.

Free Opener claims to open over 80 different file formats—anything from Microsoft Office documents and PDF files, to image, video and music files, with many more in between.

Google Chrome for Android can finally open PDF files on its own without needing a third-party app, and you can try this feature now.

There are a few ways you can convert a PDF to Excel, including through Microsoft Office apps and Adobe Acrobat.