Windows 10: Laptop not projecting signal / detecting additional monitors

My laptop previously connected no problem to an external monitor via HDMI. Now, the monitor displays "no signal from HDMI" when connected, and my laptop does not "detect" an external monitor. I have tried the following troubleshooting steps:Rebootreplaced HDMIUsed different cables/ HDMI to USB -C adapterTried separate monitorsUninstalled graphics drivers and hidden generic monitorsCleared cache/temp filessystem restoreStill, it does not pick up an external monitor. What can I do to fix this? The port itself has no damage, but it somehow does not seem to recognize that a monitor gets plugged in

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Can I connect two (additional) monitors to Surface 4 Laptop?

Hello,

Can I connect two (additional) monitors to Surface 4 Laptop ? I have usb C to HDMI and VGA adapter, but it detect two monitors as one output and showing same screen on both monitors.

If Surface 4 laptop support two additional monitors, please suggest the cheap and best Docking which supports 2 additional monitors

 

Monitor detected and no signal

Thanks for the update. Since you already clean all graphics drivers, If the monitor OSD still displays "No signal" there might be a problem with the physical connection. It's normal for laptops to use integrated graphics, but if the program requires additional power it will automatically use the dedicated graphics to run the application properly.

 

Monitor says "No signal detected"

The problem is when I switch my computer on, it shows the blue windows logo but then it goes black and shows 'No signal detected !'. I changed the project pane setting and now I can't get back on.