I have been using triple 27" monitors (and Start10/11) for years and use Nvidia Surround to group them into one widescreen monitor for gaming. I used Start11 Taskbar enhance OFF.
I prefer my Taskbar at the bottom of my left-most monitor, NOT across the bottom of all screens. Some games I play fullscreen on the triples, some just on the center screen so I can multitask with the left/right monitors. So I don't like the Taskbar on the Middle/Right screens so the apps/games I use have the whole screen area to cleanly use.
Funny enough, Start10 and Start 11 have always forced the taskbar onto the left-most screen (which I liked!). To do that, I had to restart Windows Explorer after re-installing/updating Nvidia drivers. But it would send the taskbar to the top of the left-most monitor. I'd have to either re-log or reboot to park it back down below. (re-starting Explorer doesn't help, it stays stuck/parked/ and sometimes glitched up top/left)
However, on random start-ups or reboots, the Taskbar would stretch back across all 3 monitors. If I re-log it jumps back to bottom-left monitor like usual/preferred. Frustrating, but doable. In a perfect world, it would stay put on the bottom left monitor, every time, without fail and without re-logging... but we're not there yet, at least while using Surround.
However, my use-case just got more complicated... I just upgraded to 32" monitors with a much higher resolution. It made the taskbar icons and text toooo tiny. I have tried combinations of Windows scaling and Start11 Taskbar Enhance ON settings, but neither work properly now. If I use windows scaling to, say, 150%, it stretches the Taskbar the extra 50% too!...lol so it stretches out into the middle of the middle monitor! If I use Start11 Enhance options only, it kinda works, but the Tray Icons & Text are still tiny.
The Start11 Taskbar Align Left Experimental feature is glitched bad, and does not work on my machine. Can't even see/use the taskbar, and it bounces around my screen!?
I just want my Taskbar down low, and left monitor only, with the ability to scale the icons, text, and tray icons, date/time text larger.
WinVer: Win 11 Pro, v25H2 (OS Build 26200.7309)
Nvidia Driver Version (ASUS RTX 5090 Astral OC): 591.44 DCH
Start11 Ver: 2.56
Thank you!