In Windows 7, if the video driver is not installed, what will be displayed?

When the video driver is not installed in Windows 7, the system will typically revert to using a basic display driver that is built into the operating system. This default driver is designed to provide basic video output capabilities, allowing the user to access the graphical interface even without the manufacturer-specific driver.

In this context, standard video refers to a limited display capability that allows for fundamental operations such as accessing the desktop, but it lacks advanced features, higher resolutions, or specific optimizations provided by a dedicated video driver. The standard video typically enables lower resolution and limited functionality compared to what a properly installed video driver would provide.

The other potential outcomes, such as high-definition video or no video output, would not align with the behavior of Windows in the absence of a proper driver. High-definition video cannot be achieved without the corresponding driver, and while it is possible to experience no video output in specific scenarios, Windows generally ensures that there is some level of display capability even when specific drivers are unavailable.