While one can manually edit the registry to make Taskbar Previews appear faster or increase taskbar thumbnail preview size, this freeware "Taskbar Thumbnail Tweaker" lets you do so easily!

If you would to make your taskbar thumbnail previews bigger or you'd like the previews to appear faster, you can easily change the setting using Taskbar Thumbnail Tweaker.

Simply move the slider 'Increase or Decrease the size of taskbar Thumbnail preview' to the desired position.

If you wish to change the delay time, move the slider 'Increase or Decrease the delay time of Taskbar Thumbnail preview'. If you want them to appear fast set them as '0 .

IF you like Text-only preview, check the Taskbar Thumbnail preview - Text only box.

The license of this software is Freeware, you can free download and free use this image resizer software.