I have a strange problem. I just finished my new rig and installed win 10 pro. I also have the latest version and all the updates.

When I go to my NAS the explorer doesn't show thumbnails anymore(gif,png,jpg etc.). On my local drives, they are showing.
I already checked the settings and all is set to show thumbs and not icons. I also deleted the thumb cache multiple times.

I also tried sagethumbs and icaros, but both didn't work. I also created these reg entries but also no luck.

HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisableThumbnails Value 0
HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisableThumbnailsOnN etworkFolders Value 0

Did anyone have another idea? I am going crazy.

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Ok I found the problem, you have to add this reg key as well

Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisableThumb nailsOnNetworkFolders 0