Hi,
Please do run these troubleshooting steps that may help to identify the problem.
- First is to connect an external monitor on your laptop and observe if the same problem will happen on it.
- If the screen will stay on the external monitor then the problem would be the built in display.
- If the same problem happens on the external display that could be a software problem being the display driver.
- Try to do a clean install the graphics card driver that may help.
- Go to Device Manager and uninstall the graphics driver.
- Check Programs and Features and uninstall anything related to your GPU.
- Once done, download and install the latest driver from the manufacturers site.
- After the reboot do observe it again and see if the same problem will persist or not.
- Last option would be to reinstall Windows if all these steps will not work.