How do I disconnect a monitor when I switch to a different input?

I have this problem that I think I have seen variations of on the internet but I can't find the exact scenario or a solution. First, I will give you an overview of my setup. I have a work laptop (Dell if it matters) - monitor (acer) - personal laptop (Lenovo). Both laptops are connected to the monitor through a physical HDMI switch so that I can easily switch focus between the two inputs as and when needed. Here's the issue I'm having. I use my monitor as my primary display on both laptops. When I switch it to my work laptop, my personal laptop still detects the monitor and the display stays e

Question by sagar1395 on Super User, licensed CC BY-SA. We show a short excerpt and link to the original thread as credit.