Thank you for joining the Intel communities.
Did your system worked fine before?
Did you install the graphics driver from the Intel website or the driver from the Toshiba website?
Try the Toshiba driver instead of the one from Intel site.
Have you contented Toshiba about this issue?
What version of Windows are you using?
Please reply with the msinfo32.
- Please press Windows Key + R to open the Run Menu
- Type msinfo32 and click OK
- While viewing the System Summary node go to File then Save (Please do not use Export)
- Save your MSINFO32 report as msinfo32.nfo on your desktop for easy access and then you can post it here.