Aug 05, 2009 · The monitor performs perfectly with my old PC. But when connected to this new PC, when I restart the PC using the Start - Shutdown -> Restart Windows button, on restart, the monitor loses video signal and goes into standby mode. By stand by mode I mean the monitor shuts off and the front button blue light starts blinking as if the PC is shut off.
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Dec 22, 2017 · Sleep mode might cause problems for Windows 10 users. It is reported that once the computer starts sleeping, it might enter hibernation mode.  Thus, in order to avoid a randomly shutting down computer, you should turn off the Sleep mode:
Jun 20, 2020 · 2. Change monitor port. There are three different ports that most monitors can use to connect to a Windows 10 system; HDMI, DVI, and VGA. Normally, a monitor will automatically detect which sort of port has been used to connect to a computer. When it doesn’t detect the correct port, you get the No signal on display port message.
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