I'll try QuickGamma. Thanks. : )

@Davoun-Stojka Can you post which version of f.lux you have running and which version of Windows?

@GUNEROO7 said in How do I disable flux on startup?:

@TwoCables I could have sworn there was an option but now I'm guessing I just did this a while ago and forgot, thank you very much for your help.

You're welcome.

I can confirm that v3 didn't have such an option because I had to use this trick for v3 too.

sorry - this is in our FAQ:

If you use a Spyder, the software profile loader may cause f.lux to flash periodically. You can disable the Spyder software on startup, and use f.lux instead to load the profile. Also, when you're calibrating a display, you'll want to do the opposite and quit f.lux before you do.

Ouch!

If you could do me a favor, the v4 beta (only a few changes ahead) will print out some extra information that we can use to make sure this doesn't happen for anyone else!

https://justgetflux.com/flux-setup4.exe

And then in the Options click "Driver Info"

It won't turn the option back on just will print the reason we thought it should be. :)

f.lux does not have any permanent effects once it's uninstalled.

There is one thing about updating your Intel driver. Intel drivers frequently add a power-saving feature called "DPST" that causes a visible effect. I always turn it off through the "HD Graphics control panel". If you have that control panel, look in "power" and "battery" and see if you can turn off "Display Power Saving Technology".

If that's not it and you think it's related to f.lux, please send a video to support at justgetflux.com

Classic f.lux sets your wake time to sunrise so the graph draws in the right place.
This is a very special preset and only "Classic f.lux" will do this.

I completely uninstalled f.lux 4.55, waited a few days, decided to try again, downloaded the current version (4.55) and installed it again.

Here are my machine specs:
f.lux 4.55 setting was "reduce eyestrain"
ASUS laptop G751JY.202, 10-Sep-14
processor: Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz 2.49GHZ
RAM: 24.0GB
64-bit Windows 10 Home version 1709, OS build 16299.125, x64-based processor
video card: NVIDIA GeForce GTX 980M, driver version 23.21.13.8859

And this is what I get when I close out of a virtual world program:
https://gyazo.com/b64612448ebb7b0eb8919167c88841dd

It's like that for a minute or so, then goes back to normal, and colour temperature resets to f.lux again.

Seems it only happens with this one program, but it bugs the hell out of me. Any help?

Would be interested to know if the beta fixes things also - also I think it might be possible that https with a port might not work?

See this thread:
https://forum.justgetflux.com/topic/4653/tinted-screenshots-or-games-missing-f-lux

The "waking up" alerts can be turned off in the Options menu.

The beta version also shows three sliders instead of preview when you click the graph, but we still recommend most people just use the single slider to adjust the current setting:

https://justgetflux.com/flux-setup4.exe

A work around I've found is another "last chance" to update to Windows 10.

Windows 10 - Assistive Tech Upgrade

This is a lot like using a sledgehammer to hang a picture but its all I could find. Thanks anyway herf! Keep up the good work.

DisplayLink, it's not for everyone...

@herf Unfortunatley seems like wider ranges option changes nothing for me. Still the same quick transition (warm-blue-warm on finishing taking screenshot)

alright, thank you very much! f.lux never affected my framerate at all so i prefer using it at night even for gaming. Thank you.