After updating the device drivers for a video adapter, a user reports they are only able to view a portion of the screen and the text is very large. Which of the following is MOST likely the cause?

A refresh rate set too low may cause flickering or eye strain but does not produce oversized text or partial screen visibility.

A refresh rate set too high may result in no display signal or distortion but does not cause the specific symptom of enlarged text and partial screen.

When screen resolution is set too low, the operating system renders fewer pixels than the monitor's native resolution, causing the display to scale up each pixel and making text and UI elements appear very large. Only a portion of what would normally be visible fits on screen because the pixel density is insufficient for the physical display area.

A resolution set too high would make text smaller, not larger, and could exceed the monitor's capability causing no display signal.