Monitor shows nothing, but there is startup sound

Nanda_2

Prominent
Apr 26, 2017
7
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510
Hello guys!
I recently built a PC with an i3 3240 and GTX 1050. When a different monitor is plugged in, there is display, but with mine shows none. I am using a DVI to VGA adapter, and even hooking up the VGA cable to the motherboard doesn't show any display. My monitor is Samsung SyncMaster BX1931. Is it because of an incompatible monitor?
My operating system is Windows 7 Professional 64 bit. P.S Since I have a speaker hooked up I can hear the startup sound of Windows 7 and the shutdown sound.