Hello There and Welcome to Fixya,
This is absolutely not true. If you have not tried anything yet to resolve this problem, then here are my recommendations :
- Reinstall (or upgrade) your video driver
- Operating system reinstallation
If the above solutions does not fix this problem, then chances are, you're having a video card issue and may need to be replaced. Usually, the video card is embedded in the motherboard so the entire board will be replaced (which will really cost you), but it does not have to be done every 3 months especially if you're using this computer as designed.
For more information on your system, you may visit this link for Lenovo's consumer support :
Support at LenovoThank you for using FixYa.