Last updated on February 17, 2021 By Aditya Farrad Leave a Comment
Enable or Disable Night Light in Windows 10: With Windows 10 a new feature was introduced known as Night Light which makes your display user warmer colors and dim the display which helps you sleep and reduce strain on your eyes. The Night light is also known as Blue light because it helps in reducing the blue light of the monitor and use the yellow light which are better for your eyes. In this tutorial, we will see How to Enable or Disable Night Light in Windows 10 to reduce blue light and show warmer colors.
Table of Contents
Enable or Disable Night Light in Windows 10
Make sure to create a restore point just in case something goes wrong.
Method 1: Enable or Disable Night Light in Windows 10 Settings
1.Press Windows Key + I to open Settings then click on System.
2.Now from the left-hand menu click on Display.
3.Under Brightness and color turn on the toggle for the Night light in order to Enable it, or turn off the toggle to disable Night light.
4.Once you enable the night light you can easily configure it, just click on “Night light settings” under the above toggle.
5.Select the color temperature at night using the bar, if you will move the bar towards the left side then it will make your screen look warmer.
6.Now if you don’t want to manually enable or disable night light then you can schedule night light to kick in automatically.
7.Under Schedule night light turn on the toggle to enable.
8.Next, if you want to use night light from sunset to sunrise then use the first option, otherwise select “Set hours” and configure the time for which you want to use the night light.
9.If you need to enable night light feature immediately then under Night light settings click on “Turn on now“.
10.Also, if you need to disable night light feature immediately then click on “Turn off now“.
11.Once done, close settings then restart your PC to save changes.
Method 2: Unable to Enable or Disable Night Light feature
If you are unable to enable or disable night light feature in Windows 10 Settings because the Night Light settings are greyed out then follow the below steps:
1.Press Windows Key + R then type regedit and hit Enter to open Registry Editor.
2.Navigate to the following registry key:
3.Expand the DefaultAccount key then right-click and delete the following two subkeys:
3.Close everything then restart your PC to save changes.
4.Again open Settings and this time you should be able to either Enable or Disable Night Light feature without any issues.
That’s it, you successfully learned How to Enable or Disable Night Light in Windows 10 but if you still have any queries regarding this tutorial then feel free to ask them in the comment’s section.
About Aditya Farrad
Aditya is a self-motivated information technology professional and has been a technology writer for the last 7 years. He covers Internet services, mobile, Windows, software, and How-to guides.
On Windows 10 Creator Update, Microsoft has deployed a Night Light feature which essentially reduces the amount of blue lights spectrum radiated by the monitor.
By enabling Night Light, you may see the screen looks red-ish or yellow-ish but it would help you retain a healthy sleep cycle and reduce eyes fatigue, especially at night.
So, how to activate Night Light on Windows 10?
How to enable Night Light on Windows 10
1. Click the Notifications icon in the bottom corner of Taskbar.
2. If Windows 10 Creator Update has installed, you will see Night Light button on the Notifications center. Click on it to activate the feature.
3. Once it enabled, the screen will slowly get into warm color. At that time, the amount of blue light will be decreased significantly.
Although it may resulting in inaccurate color due to blue depreciation, the Night Light is a better solution for people who are regularly staring at the monitor for a long period of time.
If you doing color-sensitive activities, such as video editing, graphics design, or watching a movie, it best to disable the feature and the screen will revert to its previous color settings.
How to adjust Night Light color temperature
The intensity of the warm color of Night Light can be adjusted as you wish. While warmer colors are “healthier”, keeping blue colors would give you more accurate visual information.
1. To adjust the color temperature, right-click on the Night Light and then Go to Settings.
2. You will see a Windows settings layout, in the Color section, click the Night Light Settings.
3. Drag to the left to reduce the effect and drag to the right to increase the color temperature. The default state is 50.
Night Light will remains active for all apps, including video games you may run. If you want to exclude certain programs from gets filtered, you may want to try f.lux — a similar app like Night Light but with a lot more features.
By default, Night Light will set to be enabled at night. But you can turn off the Schedule settings and keep it running all day.
I personally always keep it on since I found it reduces eye fatigue and helps me fall asleep at the right time.
Other than that, I would also recommend you switch to the BenQ Eye-Care Monitors that comes with a built-in blue light filter and proprietary flicker-free screen — it was my best decision when upgrading my PC, and it could be you too.
The Creators Update for Windows 10 has brought a ton of new features, one of which is the night light. It is a welcome addition that cuts down on blue light coming from your screen. Why does this matter? Excessive blue light can cause damage to your eyes and can disrupt your natural sleep pattern.
Let’s take a look at how exactly night light works and how to program it to your needs.
How to enable night light
First, we need to enable night light in Windows 10 settings.
- Right-click the Start button.
- Click Settings.
Click the switch beneath Night light so that it turns On.
Night light is now enabled but it might not be on due to scheduling settings based on your location.
How to manually turn on night light
Instead of setting a schedule for night light, you can simply turn it on manually.
Right-click the Start button.
Click Turn on now.
There is also a new Action Center button that lets you manually turn on night light.
Click the Action Center button in the bottom-right corner of your screen.
Click Night light.
To turn it off from the Action Center, simply click the night light button again.
How to schedule night light
If you’d rather not turn night light on and off manually, you can set a schedule. For the automatic schedule, location services must be enabled on your PC. Don’t want to enable location services? You can set your own schedule.
- Right-click the Start button.
- Click Settings.
Click Night light settings.
Click Set hours.
Set a time to turn on.
Click the field below Turn off.
Click the checkmark when you’re satisfied with a time.
How to change the color temperature of night light
If you find that the color isn’t quite right when night light is enabled, you can change the temperature.
Right-click the Start button.
Click and drag the bar on the slider below Color temperature at night.
More information about the Windows 10 Creators Update
If you’re wondering exactly what the Creators Update is all about, be sure to check out Zac Bowden’s amazing review.
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