SumatraPDF PDF thumbnails

I have both Acrobat Pro (not the reader) and SumatraPDF and have PDF associated with SumatraPDF.
Regretfully I don't get the PDF thumbnails, which I do get if PDF is associated with Acrobat.
(Using Acrobat for creating PDFs only)

Any suggestions as to how to get PDF thumbnails?

Thanks.

Hm, works fine for me :confused: (Win 10)

What version are you using. Am using 3.5.15481 64bit, being a pre-release version. Not sure if that matters.
Windows 10 x64Pro.

Checking for updates I get: "You have the latest version" but checking the version itself its 3.4.6 64-bit

Microsoft Windows 10 x64Pro

Check

https://www.sumatrapdfreader.org/prerelease

Matter solved. Associate PDF back to Acrobat again and then re-associate with SumatraPDF.
Weird, but it -seems- to work.

Thanks. I'm fine with my version as I only occasionally come across a pdf file :slight_smile: