Windows 10: Taskbar Thumbnail preview not working

Whenever I normally hover over an app with the same app open in another window it usually shows what's happening on both apps though now it only shows text

:)

 

Disable Taskbar Thumbnail Preview?

Hey there,

I was just searching the internet for ways to disable the Taskbar Thumbnail Preview in Windows 10, and I found one that half-worked (only some apps use list view instead of thumbnails). I was wondering if there was a way to completely disable the preview?
I am alright editing the registry.

Thanks,

Pointy

 

Getting rid of taskbar thumbnail previews in windows 10

I want to remove the preview also then I used Taskbar Thumbnails Tuner to achieved it. Although it said it is working on Windows 7 and 8 only, I have tested it is also working on Windows 10. The step is simple:

1. Click "Disable Thumbnails"
   
2. Click "Apply"
   

No need to restart or logout to take effect

 

How to disable Taskbar Thumbnail preview in Windows 10?

Just wanted to disable window preview thumbnail in the taskbar:





This is just the same as How to disable Taskbar Thumbnail preview in Windows 8 ? .

I followed some solutions written in the answer, but none of them seem to work or dont exist registry codes in Windows 10

Any suggestion for this? Better if its not needed to install a program like Taskbar Tweaker