PowerPoint color error

[abhi_1801]

My powerpoint actual font and colour automatically changes as if it fades out our washed out. Please help me with display recording

 

[Lawrence_SoCal]

1. don't ignore pinned post in this forum regarding posting OBS Studio log when asking for help/support (link in my .sig)
2. that usually indicates a GPU driver issue, or GPU overload (out of VRAM) or similar...