How to adjust gradient to red

Quick answer：

To adjust a gradient to red, you need to modify the gradient's color stops. Identify the color stops that define the beginning and end of the gradient, and change their color values to shades of red. For example, if you're using an RGB color model, set the color stop values to red shades such as #FF0000 for a bright red or #FF7F50 for a more orange-red. Remember to save your changes to apply the new gradient.