- Local time
- 4:19 AM
- Posts
- 1,171
- OS
- Win 11 Enterprise
Hi,
Windows 11 doesn't show MKV video thumbnail in the Explorer (some of them appears as VLC icon). If I change their thumbnail (by editing the header in MKVToolNix), Windows shows the original thumbnail in the Explorer.
Does anybody have this issue? I have no problem with MP4 videos (I change their default thumbnail with "Kid3", it doesn't change MKV video thumbnails). I also have changed the MKV video thumbnail with MetaX, but the new saved MKV video shows its original thumbnail!
I have installed VLC Player. No more codec pack or extra player is installed on Windows.
Raw Image Extension, Webp Image Extensions and Web Media Extensions are installed from Microsoft App Store.

Windows 11 doesn't show MKV video thumbnail in the Explorer (some of them appears as VLC icon). If I change their thumbnail (by editing the header in MKVToolNix), Windows shows the original thumbnail in the Explorer.
Does anybody have this issue? I have no problem with MP4 videos (I change their default thumbnail with "Kid3", it doesn't change MKV video thumbnails). I also have changed the MKV video thumbnail with MetaX, but the new saved MKV video shows its original thumbnail!
I have installed VLC Player. No more codec pack or extra player is installed on Windows.
Raw Image Extension, Webp Image Extensions and Web Media Extensions are installed from Microsoft App Store.

My Computer
System One
-
- OS
- Win 11 Enterprise
- Computer type
- Laptop
- CPU
- i7
- Hard Drives
- SSD