adjust the default exposure value of the viewport

How to adjust the default exposure value of the viewport?
I don’t know what settings to adjust to.
Each window opened will be overexposed. (EV100)
I need to manually lower the brightness one by one. (modify to EV -1 )

This topic has been moved from International to Rendering.

When posting, please review the categories to ensure your topic is posted in the most relevant space.