What ports do the monitors have and what outputs do you have on the PCs?
I used to have two laptops connected to my two monitors.
Laptop 1: VGA -> Monitor 1 VGA, HDMI -> Monitor 2 DVI (via HDMI->DVI adaptor)
Laptop 2: DVI -> Monitor 1 DVI, Display Port -> Monitor 2 DP
I'd rarely have both running at the same time, but if I was and needed to switch sources it was pretty simple to do by pressing buttons on the monitor(s).
What ports do the monitors have and what outputs do you have on the PCs?
I used to have two laptops connected to my two monitors.
Laptop 1: VGA -> Monitor 1 VGA, HDMI -> Monitor 2 DVI (via HDMI->DVI adaptor)
Laptop 2: DVI -> Monitor 1 DVI, Display Port -> Monitor 2 DP
I'd rarely have both running at the same time, but if I was and needed to switch sources it was pretty simple to do by pressing buttons on the monitor(s).