Windows 10: Taskbar thumbnails not showing on the main monitor

Hello. all.I just migrated from Windows 10 to 11 on a computer with two monitors. Taskbar shows fine on both screens and all app icons are there.The situation is with the pop-up thumbnails, on the secondary old AOC LM760s monitor, when hovering over the taskbar icons, all thumbnails show up fine; on the main Sankey CLED 32A03 TV screen it doesn't and it wouldn't allow me to click on the icons with multiple windows to bring to the foreground any of the windows when only one window available at the icon it does work fine. Nothing huge, but a hassle, nonetheless.Both are recognized as just

:)

 

How to always show taskbar thumbnail previews?

Hello dismas, *Smile

This would be from the taskbar threshold limit to show a list instead of thumbnails. You can change the threshold limit using the tutorial below to increase it. Setting it to "0" (zero) will always show thumbnails.

Change Taskbar Thumbnail Threshold to Show List in Windows 10

 

Taskbar Thumbnails

Hello Joe, *Smile

It looks like you may have set your taskbar thumbnails threshold too low by mistake.

Check to see what you have for the NumThumbnails DWORD value, and adjust as/if needed.

*Arrow Change Taskbar Thumbnail Threshold to Show List in Windows 10 | Tutorials

 

Change Delay Time to Show Taskbar Thumbnails in Windows 10


Hello Eddo,

This setting affects the delay time to show both thumbnails and list.

It doesn't affect which one shows though. For that, see: Change Taskbar Thumbnail Threshold to Show List in Windows 10 Windows 10 Tutorials