Kindly go through the following Microsoft reference:
Same is applicable for Windows 11.
I'm Pretty sure this is off-topic but How do I fix my Monitor not getting detected in Windows. The Monitor works quite well with any VGA Connection but I have recently switched computers and No Longer need to use the VGA Cable but my HDMI Cable is Connected and it still won't work (Its also Detected in Device Manager if that helps). However I have updated the Graphics Driver to the latest release for the NVIDIA GeForce GTX 1050 (516.69) and it still wont work it just goes to Sleep. Any Suggestions?
Let say if you connect a different device to the monitor will that work?
Have you tried connecting your PC to a different monitor?
Have you set your monitor to receive signal from VGA or HDMI?