Windows 10: only the down hot key for F.lux works on my laptop

I hate that F.lux doesnt have manual dimmer switches. You can only control the color through the toggles. To change brightness you have to use the hot keys. Alt + Up or Down But for some reason only the down key works I also have to add the Fn key Why isnt the Up brightness hot key working but the down key is????I tried sfc /scannow and windows update

:)

 

When playing games the hot keys are active

Hi Chris,

Thank you for your interest in Windows 10.

I suggest you to follow the steps below to disable Hot Keys and check if that helps.

• 
  Right click anywhere on your desktop screen and select Graphics Options.
  
• 
  Navigate to Hot Keys and then click on Disable.
  
• 
  Check if issue persists.
  

Hope this information is helpful. Please do let us know if you need further assistance, we’ll be glad to assist you.

 

Hot keys

Hi,

I am Ganesh Gandhi, an Independent Advisor. I am here to work with you on this problem.

If you want to disable 'Hot keys related to Display" in Windows 10,

Kindly follow these steps.

1. Right click on desktop

2. If you see Graphics Options, you can 'disable' Hot keys in sub menu itself.

3. If you see Graphics properties, in Options and Support, you can 'disable' Hot keys.

If Hot keys (Shortcut keys) are in Multimedia keyboard, you can use software associated with it, you can enable or disable the hot keys from the keyboard itself.

Do let me know if you require any further help on this. Will be glad to help you.

 

Hot Keys

I updated my Windows and I can not use my hot keys or short or short key like Ctrl+C or Ctrl +F. I already change configuration on the ControL Panel and it did not work