By default, the buttons for opened applications on the taskbar look like this:
However, an odd thing happened. I have a laptop with a 4k screen. For work, I plug it into a dock which connects to two 1080p screens. If the laptop was on prior to plugging it into the dock, the buttons on the 1080p screens look much longer (see below) - showing the entire title of the window. If I reboot with the dock plugged in, the buttons revert to their default state.
I really like the longer taskbar buttons. Is there anyway to make it a default?
P.S. Currently to achieve this, I take the laptop off the dock, reboot, wait for Windows to come up and then reconnect to the dock. Kind of annoying.