1.Windows Theme: The Task Manager interface can change color based on whether you are using a light or dark theme in Windows. If you have set your system to a dark mode, for example, the graphical elements might appear white against a black background.
2.Driver Issues: If the graphics performance data is not displaying correctly or is appearing as a solid color, it could be indicative of an issue with your graphics drivers. Outdated or corrupted drivers can cause abnormal behavior in Task Manager.
3.Graphics Hardware: If you have multiple graphics processing units (GPUs) installed (for instance, an integrated GPU and a dedicated GPU), there may be confusion about which GPU's data is being referenced or shown.
