Hello, Thank you for your interest in Windows 10! I understand that the graphics driver is missing in your Toshiba laptop. The issue could be if the drivers are either not updated or get corrupted.
Jan 19, 2017. LPC driver needed? Windows 10 Touch Screen Driver Missing there. ? On LPC Controller. What was the Windows version of your computer before Windows 10? LPC is a driver.
So, I would suggest you to update the graphics drivers and check if it helps you to fix the issue. The issue could also arise due to outdated drivers that might not be compatible with Windows 10. So, I would suggest you to keep checking your Windows updates not only important one but optional too. If any available try to install them and see if it helps you to fix the issue. First, try to install all of the Windows updates available and if issue persists, try to update the Display drivers by following the steps provided in the article mentioned below. If issue still persists, then install the drivers for Windows 8/8.1 from the in compatibility mode and check if that works. [Information applies to Windows 10] Hope this would help.
If issue still persists post back with current status of your computer and result of the proposed suggestion, we will be happy to assist you. Regards, Harkanwar.