After installation, the physical screen's text display became blurry.

[d4lyric]

I am using Windows 11 23H2, and the physical screen resolution is 1080p, but I use 1600x900 because the fonts are larger. Before installing the VDD, the fonts were clear, but after installation, the fonts became very blurry, like a poor ClearType effect. Disabling the VDD display driver restores the clarity. Is there a way to fix this? Thank you.