My Sony digital camera turns yellow when the flash is turned on. What happened?

Because DSC-W2 10 does not have the function of manually adjusting the white balance, the first floor method cannot be used. Only change the light source, try to use a light source with the same color temperature. The yellow light you are talking about is probably an incandescent lamp with a color temperature of 3200K, while the color temperature of fluorescent lamp is nearly 6000K and the color temperature of flash lamp is about 5800K K. I suggest you replace the incandescent lamp with a high-power energy-saving lamp, and your problem will be solved.

If you are too lazy to change the light source, you can also use several preset white balances and automatic white balances in the camera to find a white balance with less effect, make do with it and adjust it later with software.