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I have both Adobe Reader DC and Adobe Acrobat 8 Professional installed on my laptop with Windows 10. I most often use reader and yesterday noticed that Acrobat wasn't working. Since it's an old version I had to obtain a new serial number and reinstall it on my laptop, which I did. The problem is now the preview pane in Windows Explorer is not working. I have to actually open the pdf to view it and that is just not efficient.
I have tried changing the default program to reader as I read online, but that didn't make it work.
Can anyone help?
