PS Plug-ins
I have downloaded additional plug-in for my cc2017 from https://helpx.adobe.com/photoshop/kb/downloadable-plugins-and-content.html
It downloads as zip file but really confusing where to extract?! Because I extracted it to C;/program files/Adobe /photoshop /plug-in/**.8bf but when I launch ps it shows one or more plug-in not available.

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