Display Detection and Hardware Troubleshoot missing displays, connection limits, adapters and hardware identification. Explore subtopics Separate articles that explore this topic in more detail. Can BetterDisplay make the Dell UP3218K work at 8K and 60 Hz?BetterDisplay cannot guarantee native 8K at 60 Hz on a Mac that does not support this monitor’s tiled connection. Why does each monitor work alone, but a second display is not detected?Check the Mac's supported multi-display configuration and the complete connection path. Can BetterDisplay record the signals traveling over an HDMI cable?No. Why does my monitor sometimes appear as Generic Display?The name can indicate that the Mac did not receive usable display identification information. Does a DCP or DCPEXT kernel panic mean BetterDisplay caused the restart?No. Does renaming a display also rename its camera and microphone?No. Can BetterDisplay keep a desktop available when my KVM switches away?A connected virtual screen can keep a desktop available to macOS while the physical monitor is disconnected by a KVM.