Really it is impossible to help as we only know your problem and none of the pertinent information has been provided.
If you can provide the following information it will help someone to help you. Thanks!
When posting a new question, please provide as much detail as possible describing your issue making sure to include the relevant hardware and software configuration.
- Issue Description: [Describe your issue in detail here]
- Hardware: [Describe the make and model of your: Graphics Card, CPU, Motherboard, RAM, PSU, Display(s), etc.]
- Software: [Describe version or release date of your: Operating System, Game/Application, Drivers, etc.]