To change the default PDF viewer on Windows 10, you'll need to edit your default apps in the Control Panel.

How to download your Google Docs documents Downloading a Google Doc document lets you open it in desktop word processors (for example, Microsoft Word) and transfer it to physical storage mediums.

Step 6: Adobe will open your newly merged PDF in a new tab, where you can edit it or download the file. Hit the download button in the top menu. This page also gives you further options to edit ...

To convert a JPG file to a PDF file, simply change the file format on your computer's default photo-viewing app.