Is there a way to increase the size of the mouse-over thumbnail size for Windows 7 task-bar items?
Ie, if I have multiple file explorers open and mouse-over them it would be nice to have larger, higher detailed thumbnails that were more indicative of the contents of each.
I do know that if you mouse-over them, the desktop shows you which one it is by fading the rest of the windows but I would still like to be able to increase the thumbnail size.
Best Answer
Launch Regedit.exe and navigate to the following registry key:
Create a DWORD value named MinThumbSizePx.
Double-click MinThumbSizePx and set its value data accordingly. I set it to 350 (Decimal).
Kill the Explorer task in the task manager and restart Explorer.