What build of Nitro Pro are you working with? You can find this out by clicking on 'About Nitro Pro' under the Help tab (format is 11.X.X.X, e.g. If that doesn't help and in order for me to further assist you, could you please provide me with the following by sending me a private message? Let us try setting-up your Nitro Pro as your default viewer as part of troubleshooting this issue. Hello you for reaching out to us through our Community Forums! Thank you very much in advance and I am looking forward to hearing back from you. If that doesn't help, what build of Nitro Pro are you working with? You can find this out by clicking on 'About Nitro Pro' under the Help tab (format is 12.X.X.X, e.g. Check the box for always to Always Use the Selected Program and select OK. Navigate or scroll to the program you want to use to open your PDF file and then select this program.ģ. Find a PDF file and Right Click then go to Open With then 'Choose Default Program' or 'Choose Program'.Ģ. If you are using Windows 7, refer to these steps instead:ġ. Check the box 'Always use this app to open. For this instance, choose Nitro Pro 10.ģ. Navigate or scroll to the program you want to use to open your PDF file and then select this program. eSign documents in secondswithout the need to print, scan, or touch a. Create PDF files from scratch, or merge various document types into a single, searchable PDF. Edit any PDF file, including all images, paragraphs, and pages. Find a PDF file and Right Click then go to Open With then 'Choose Another App'.Ģ. Try Nitro PDF Pro today to: Convert PDF files to and from any Microsoft Office format with Nitro PDF Pro. With Windows 10, please use the steps below to change your default PDF viewer:ġ.

Let us try setting-up your Nitro Pro as your default viewer. Thank you for reaching out to us through our Community Forums!

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