@herf Thank you for getting back to me. It is not a laptop, it is a desktop. I just want to put the computer to sleep without making changes to the lighting. Flux keeps the computer from going to sleep however, presumably so it can continue to control the lighting as the day progresses. As soon as I disable Philips hue lighting control (or exit flux completely) I am able to put my computer to sleep.
Suggestions or trouble with f.lux for Windows? Write your thoughts here.
Issues or questions about f.lux on macOS? Post here.
f.lux runs on jailbroken iOS devices or on iOS9 with a sideload.
Questions about f.lux for any other platform, shipping or not.
If you're using our 2013 version (v3), you can write issues or suggestions here.