Then turn off your computer to save electricity and the planet!
Domestic energy use is in no way comparable to industrial use which comprises the vast majority of the contribution to global warming, specifically factory farming, heavy industry and transportation.
And how do you think the device you're using to read this was built and transported to you?
A kilo of meat uses many times its weight in water, grain and fuel to produce. The same goes for many manufactured goods, my device included.
But domestic electricity usage of a computer? Yeah, that's immaterial and makes the point poorly.