Monitor stays blank

Jun 15, 2018
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So my problem is, whenever i turn my pc on my screen says "No signal" and my mouse's led is white (it's usually blue). Some of you may already say it's the cause of my gpu but i don't know how that's affecting my mouse. The problem started like 2 weeks ago and it worked randomly for 1week, the other week i was on a vacation and after that i come home and it hasn't worked since then. And my motherboard's 2 leds has changed colors, the upper is white (used to be green) and the bottom one is orange (used to be white)
GPU: GTX 1060
CPU: Ryzen 5 1600
RAM: 8GB
MOBO: B350-F Strix gaming