With Windows 10, Microsoft decided not to include its PDF reader by default. … (If you don’t want to use a Windows Store app for PDFs, consider using Sumatra PDF or Foxit Reader instead.) When that’s done, all you have to do is set Reader as your default for PDF documents.

Is Adobe Reader required for Windows 10?

Microsoft Reader is no longer maintained and, as such, is not included in your Windows 10 installation. You can still download and use Reader via the Microsoft Store.

Do I need Adobe Acrobat Reader on my computer?

Do I need Acrobat Pro or Acrobat Standard to use free Acrobat Reader DC? No. Acrobat Reader DC is a free, stand-alone application that you can use to open, view, sign, print, annotate, search, and share PDF files.