The performance monitoring graph of the task manager has turned black and white

[jerrymander]

I don't know why the performance monitoring graph of my Windows 11 Task Manager turned black and white. How can I restore it to normal? My Windows version is 24H2, 26100.1591. It turned out like this because I was using a dark theme. Currently, light themes will not have such problems. It is normal.

[#2]

Sometimes, Task Manager might have settings that can affect its visual appearance:

1.Open Task Manager (Ctrl + Shift + Esc).
2.Click on Options in the menu bar at the top.
3.Make sure that "Use compact mode" is unchecked. If it is checked, uncheck it, then close and reopen Task Manager to see if it restores the graphs to color.