One more of those “I have the memory of a goldfish” posts. I keep forgetting all the shortcuts to the Level1Techs KVM (mine specifically is the 4-port hdmi 2.1 KVM).

HotKey for me is Ctrl + Ctrl

Hotkey + 1–4: Computer port selection.

Hotkey + 0: Return to the last computer.

Hotkey + f2: Starts a Manual Scan. This allows users to manually switch back and forth between power-on computers by pressing the up or down arrows to select the previous or next computer.

Hotkey + f3: Adjusts the scan rate between 3, 5, 15 and 30 seconds. The number of beeps will signify the selection.

Hotkey + hold Z + 0: Forbids PCs from sleeping states.

Hotkey + hold Z + 1: Allows PC sleeping states.

Hotkey + hold ALT + F + A + C: Reset factory default settings.

Here is a link to the instructions for the 4port hdmi 2.1 KVM