Windows 10: New laptop a Christmas. LG Screen Dims every 20 min. How can I stop this. Thank You

my screen DIMS every 20 min, how do I stop this. Part two I got a New laptop and want to change my Registration to my NEW one. How do I do that. Thank You

:)

 

Screen dimming after 20 seconds

This just started today, but my laptop screen dims every 20 seconds if I'm not doing anything. Doesn't matter if I'm gaming, watching a video or whatever, if there's no mouse movement or key strokes, the screen dims from it's highest to lowest setting without fail.

I've tried adjusting the power options, ensured that 'turn off display' and 'sleep' are set to 'never' for all settings, confirmed my drivers on my GPU are up to date, ran all Windows updates, checked the registry and confirmed that the brightness settings are set to %100... I'm at a complete loss as to why this is happening. What's even more strange is that nothing, that I'm aware of, updated today or yesterday, but the issue began as soon as I started my laptop this morning...

If anyone has any ideas or suggestions on how to stop this, I'd love to hear them.

 

Dim screen Win 10?

Have read the blogs. Windows 10 needs to make it EASY for people to dim their screen. This is my 3rd Toshiba laptop and it was easy to adjust the screen on all 3 including this one, until windows 10. Will buy a new laptop without Win 10 before I'll go
through all the steps to dim screen in win 10 that is listed in the blogs I've read. I did stall an APP that helped but screen still hurts my eyes and creates a headache. Anybody have an EASY answer. It was so easy to work with DOS and windows 3.1. It's been
a pain for a lot of people ever since they came up with the REGISTRY. Thanks people.

 

Screen Display Dim

Since I updated to the new windows 10 version, my display is quite dim. I go into settings to adjust it and it will not let me. The brightness is at full and the screen is at about 20%.

Suggestions to fix?