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My PDF files in Word have been changed to Firefox HTML files whenever I attach them to an email?

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I need to revert the files back to PDF files. How do I accomplish this?

Thank you.

I need to revert the files back to PDF files. How do I accomplish this? Thank you.

Chosen solution

Hi Bryan, I suggest checking/changing the default program for opening PDFs set in Windows 10. For example, you might prefer Adobe Acrobat instead of any of your browsers. Can you resolve the problem using the steps in the following article?

https://support.microsoft.com/en-us/windows/change-default-programs-in-windows-10-e5d82cad-17d1-c53b-3505-f10a32e1894d

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Chosen Solution

Hi Bryan, I suggest checking/changing the default program for opening PDFs set in Windows 10. For example, you might prefer Adobe Acrobat instead of any of your browsers. Can you resolve the problem using the steps in the following article?

https://support.microsoft.com/en-us/windows/change-default-programs-in-windows-10-e5d82cad-17d1-c53b-3505-f10a32e1894d

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That solved the problem. Thank you!!!