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.

Open PDF File on Windows 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.

Microsoft has released an optional out-of-band update for all supported Windows 10 versions to address an issue preventing customers from opening PDF documents using some applications.

On Windows 10, you can make another app the default to open PDF documents instead of Microsoft Edge, and in this guide, we’ll show you two ways to complete this task.

In this guide, we'll show you the steps to get started with the new PDF features included with Microsoft Edge, introduced in the Windows 10 Fall Creators Update.

However, this default setting makes it difficult to open multiple PDF files in separate windows. You can change this setting within Acrobat and force PDF documents to open in new windows.

There are myriad ways to open programs in Windows 10 -- use the Start menu/screen, pin shortcuts to the taskbar, or use Cortana. But if hands-free isn't your thing, you can also use keyboard ...