Hi MaKCuMyC,
Please try changing the power options in your system. Follow the next instructions:
1. Start Menu > Power Options> Choose when to turn off the Display:
2. Click Change advanced power Settings:
3. Check for the Sleep options and configure it to never as the image shows:
4. Look for the Display option and change the configuration to Never as shown in the image:
Let me know if this works for you.