Final answer:
The best option to correct a PC not booting after installing a new video driver is Safe mode.
Step-by-step explanation:
The best option to correct the issue of a PC not booting after installing a new video driver is to start the computer in Safe mode. Safe mode is a diagnostic mode that allows the computer to start with minimal drivers and services, which can help troubleshoot and fix issues caused by incompatible or faulty drivers.
To start in Safe mode, restart the PC and press the F8 key repeatedly before the Windows logo appears. From the Advanced Boot Options menu, select 'Safe mode' and press Enter. Once in Safe mode, the user can uninstall the new video driver or install the correct driver to resolve the issue.
It's important to note that the other options listed, such as Automated system recovery, Emergency repair disks, and FIXBOOT, may not be effective in correcting driver-related boot issues.