Set Adobe Acrobat as the PDF Default in Windows 10
If Adobe Acrobat is installed but PDF files unexpectedly open in programs other than Adobe Acrobat, set Acrobat to be the PDF file default app:
- Hold the Windows logo key (just to the left of the space bar) and, while doing so, press i -- this will bring up the Windows Settings console.
When this console appears, click on "Apps."
- When "Apps & features" appears, click on "Default apps" at the left.
- To find "Set defaults by app," pictured below. Scrolling down the page may be necessary, depending on the computer's display resolution.
- On the "Set defaults by app" page, click on Adobe Acrobat DC, which will reveal the Manage button; select it.
- For any of the file types listed at the left that do not already have Adobe Acrobat DC listed as their default, click on whatever app is listed and choose Adobe Acrobat DC, instead.
In this example, Microsoft Edge was the app associated with the .pdf file extension.
Click on the app to change and then select Adobe Acrobat DC
- There will likely be two listings which do not have an app associated; you can leave those alone.
When finished, these file types listed at the top of the list should look something like this:
- Any settings changes made on this page are automatically saved. Close that console when finished.