I have two laptops being one old of mine called Sony VAIO SVE series and another one that I bought it recently that is a Dell G15 with Intel i7 Processor and nVIDIA GeForce RTX video card where I am using two OS's (Pop OS and Windows 11 by default), but I noticed compared with my another old laptop (Sony VAIO) that the display is much yellowish causing some discomforting to my eyes.
I saw that there are calibration devices that could be attached on the screen but they are expensive and I have tried to call to the Dell tech support, he adviced to update the video card driver to calibrate the colors on Windows 11 but nothing happened.
Is there any tip to adjust the screen colors and fix the yellowish through Pop OS/Ubuntu without need to use Windows?