Hi ,Can You be more specific:
H/w and s/w
Motherboard manufacturer and model?
Processor (CPU) manufacturer and model?
Graphics-card (GPU) manufacturer and model?
If it is a laptop: Manufacturer and model?
Operating system for example Windows (type Windows key + Paus key)?
It will tell all of it. You can also take a screen shot and paste into the next post
What game are you dealing with?
To be able to help you we must have the essential information.
Best regards from Sweden