Tonight my monitor just switched to grayscale. The system went to sleep and then woke up on its own (no user input, not even a touch of the mouse). When it woke it was in grayscale. I'd only been surfing the web and watching a video on Amazon in the hours before.
During the BIOS screen it's in color and the splash screen is in color as well. But once the system boots up - grayscale. Drivers are all up to date. Any suggestions would be really helpful. I'm editing video footage right now so this puts me out of operation.
System is four months old.
AMD RYZEN 7 1700X 8-Core 3.4 GHz (3.8 GHz Turbo) Socket AM4 95W YD170XBCAEWOF Desktop Processor
WX7100 Graphics card
32GB system memory GDDR5
BenQ monitor SW2700
Are you connecting thru DP? Check your cable, if cable is OK, most likely you have a faulty board. RMA it.