Loses Signal

Hey I bought the Acer Desktop Computer Aspire GX-785-UR18 with Intel Core i7 7th Gen 7700 (3.60 GHz) 16 GB DDR4 1 TB HDD NVIDIA GeForce GTX 1060 about a year ago the computer was running perfectly fine till 2 weeks ago. it started randomly losing signal to the display monitor. sometimes the...

So I have a 27" 4k monitor with a display port, 2 hdmi ports and a usb-c port. I also have a 27" 1440p 144hrz monitor with display port. Now I want to get another identical 144 hrz 1440p monitor for a triple setup. I believe there is no issues running different refresh rates. The problem is I...

By virus I mean worms, malware, anything that is bad basically no particular one. Or is it possible for a virus to embed in the system. How sophisticated can a virus be?

I don't understand why, but my GPU usage keeps spiking from 0 to 100 real quick, and I know this isn't normal, System build: R9 390, i5 4590, and an ultra x4 750w power supply. I have the latest driver and I have two power connectors coming from my power supply to my system compared to before...