My plugins were fine and update my regedit HKEY-CURRENT-USERS\Software\Classes\Applications\Photoshop.exe\Shell\Command was properly set to : "C:\Program Files\Adobe\Adobe Photoshop CC 2015.5\Photoshop.exe" "%1" HOWEVER I FOUND WHEN I WENT BACK TO : HKEY-CURRENT-USERS\Software\Classes\Applications\Photoshop.exe\Shell AND CHANGED THE DEFAULT TO: (value not set) including the parenthesis, no quotes, it fixed everything! Hope this helps someone else out there!
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