Windows 10: Windows 10 night light not working

Discus and support Windows 10 night light not working in Windows 10 Tutorials to solve the problem; Like mobile phones and many other devices, computers running Windows 10 have a feature that can filter out blue light to make the screen easier on your... Discussion in 'Windows 10 Tutorials' started by Win10 FaQ, Mar 1, 2019.

  1. Win10 FaQ
    Win10 FaQ New Member

    Windows 10 night light not working


    Like mobile phones and many other devices, computers running Windows 10 have a feature that can filter out blue light to make the screen easier on your eyes at night. This feature is appropriately called night light. Sometimes it doesn’t work as intended, however. The most common problem being that it doesn’t turn on at [...]

    The post Windows 10 night light not working appeared first on Win10 FAQ.

    read more...
     
    Win10 FaQ, Mar 1, 2019
    #1

  2. No Night Light

    Hi allisonb1

    Try these steps

    Option 1. Reset Night Light-related Settings on Windows 10 Fall Creators Update

    If you find the night light in the Action Center or the Settings is greyed out after the Windows 10 Fall Creators Update, you can fix it with the steps below:

    Step 1. Use Windows shortcut keys Win + i to open Settings.

    Step 2. Go to the Privacy menu.

    Step 3. On the left side, choose the Location tab.

    Step 4. Click the Change button under the Location for this device.

    Step 5. Toggle the switch under the Location for this device to ON.

    Step 6. Toggle the switch under the Location service to ON.

    Step 7. Restart the computer.

    Now check the Action Center or the Settings on your Windows 10 Fall Creators Update to see if the night light feature is available.

    Option 2 . Modify Registry to Fix Night Light Not Working on Windows 10 Fall Creators Update

    If the methods above didn't work, you may need to modify the registry to fix the greyed-out night light button or the night light not working issue. Note: Windows Registry is a vital database on Windows OS computer. Any misoperation will cause server system
    problems, such as 100% disk usage issue, blue screen issue, endless reboot, etc. So it's important to backup registry before the changes.

    Now let's kill the night light not working and release the pain:

    Step 1. Use Windows shortcut keys Win + R to launch Run.

    Step 2. Type into regedit.

    Step 3. Hit the Enter key.

    Step 4. Copy and paste the path into the address bar of the Registry Editor: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\CloudStore\Store\Cache\DefaultAccount

    Step 5. Press the Enter key.

    Step 6. Right-click the key $$windows.data.bluelightreduction.bluelightreductionstate under the DefaultAccount and select the Delete to remove it.

    Step 7. Right-click the key $$windows.data.bluelightreduction.settings and select the Delete.

    Step 8. Restart the computer.

    Then you can go to the Action Center or the Windows Settings. The night light not working issue has been resolved now and the night light button is available.

    Source:

    https://www.tenforums.com/tutorials/73518-turn-...

    https://www.drivethelife.com/windows-10/night-l...
     
    Wilfredo_Soto, Mar 1, 2019
    #2
  3. No Night Light

    Hi, Ayuni

    I am Wilfredo an Independent advisor And I'm here to help you!!

    How you doing today?

    Try these steps

    Option 1. Reset Night Light-related Settings on Windows 10 Fall Creators Update

    If you find the night light in the Action Center or the Settings is greyed out after the Windows 10 Fall Creators Update, you can fix it with the steps below:

    Step 1. Use Windows shortcut keys Win + I to open Settings.

    Step 2. Go to the Privacy menu.

    Step 3. On the left side, choose the Location tab.

    Step 4. Click the Change button under the Location for this device.

    Step 5. Toggle the switch under the Location for this device to ON.

    Step 6. Toggle the switch under the Location service to ON.

    Step 7. Restart the computer.

    Now check the Action Center or the Settings on your Windows 10 Fall Creators Update to see if the night light feature is available.

    Option 2 . Modify Registry to Fix Night Light Not Working on Windows 10 Fall Creators Update

    If the methods above didn't work, you may need to modify the registry to fix the greyed-out night light button or the night light not working issue. Note: Windows Registry is a vital database on Windows OS computer. Any misoperation will cause server system
    problems, such as 100% disk usage issue, blue screen issue, endless reboot, etc. So it's important to backup registry before the changes.

    Now let's kill the night light not working and release the pain:

    Step 1. Use Windows shortcut keys Win + R to launch Run.

    Step 2. Type into regedit.

    Step 3. Hit the Enter key.

    Step 4. Copy and paste the path into the address bar of the Registry Editor: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\CloudStore\Store\Cache\DefaultAccount

    Step 5. Press the Enter key.

    Step 6. Right-click the key $$windows.data.bluelightreduction.bluelightreductionstate under the DefaultAccount and select the Delete to remove it.

    Step 7. Right-click the key $$windows.data.bluelightreduction.settings and select the Delete.

    Step 8. Restart the computer.

    Then you can go to the Action Center or the Windows Settings. The night light not working issue has been resolved now and the night light button is available.

    Source:

    https://www.drivethelife.com/windows-10/night-l...

    Note: This is a non-Microsoft website. The page appears to be providing accurate, safe information. Watch out for ads on the site that may advertise products frequently classified as a PUP (Potentially Unwanted Products). Thoroughly research any product advertised
    on the site before you decide to download and install it.

    I hope it helps you, have a nice day!!!
     
    Wilfredo_Soto, Mar 1, 2019
    #3
  4. Eric Ber Win User

    Windows 10 night light not working

    Night light

    Hi,

    There are several reasons why you are having issues turning on or off the Night Light settings of your Windows 10 PC after the update. To troubleshoot your Night Light settings, we suggest that you apply the steps on this

    thread
    that was provided by SurenderKhokhar on April 15, 2017.

    Let us know if you need further assistance.
     
    Eric Ber, Mar 1, 2019
    #4
Thema:

Windows 10 night light not working

Loading...
  1. Windows 10 night light not working - Similar Threads - night light working

  2. NIGHT LIGHT

    in Windows 10 Customization
    NIGHT LIGHT: Okay so hey yah. I just got my laptop back from hp repairing my keyboard and now my brightness WONT GO DOWN! I can not enjoy my laptop because of the strain on my eyes. I tried to turn on the night light setting thing and its greyed-out. I have no access to it. I tried...
  3. Night light

    in Windows 10 Customization
    Night light: Latest update has turned off night light on Windows 10 home. Why? In addition why does Msoft keep asking me to fix account by using Hello when it cant work as I dont use pin or password?...
  4. Night Light not Working

    in Windows 10 Support
    Night Light not Working: Hi Night light is not working in build 18312 (fast Ring pre-release) The cause seems to be that the appropriate registry keys do not exist. in 1809 the following keys head the list...
  5. Night Light not working at all

    in Windows 10 Customization
    Night Light not working at all: Ever since the last 3 windows updates, night light feature no longer works, despite having the latest display drivers. Help appreciated. https://answers.microsoft.com/en-us/windows/forum/all/night-light-not-working-at-all/f3d66fd4-d143-4a9e-b581-2cbc8d4f04c8
  6. night light not working

    in Windows 10 Customization
    night light not working: in build 18305 https://answers.microsoft.com/en-us/windows/forum/all/night-light-not-working/cfadb546-d9d9-4604-8f58-c33d4f55385f
  7. No Night Light

    in Windows 10 Performance & Maintenance
    No Night Light: Night Light Not Working after update Windows 10. doesn't want to work and I need it back https://answers.microsoft.com/en-us/windows/forum/all/no-night-light/80f9b78f-5381-461d-9cf8-caf8b0bf1a40"
  8. Night Light

    in Windows 10 Customization
    Night Light: I am unavailable to change my brightness to use night light mode. There is no way I can select the mode and I am wondering if it is like that because my computer is charging or if there is another reason for that....
  9. No Night Light

    in Windows 10 Customization
    No Night Light: I do not have the Night Light feature although I believe that I have my Windows updated to the latest version. https://answers.microsoft.com/en-us/windows/forum/windows_10-other_settings/no-night-light/897c6f1c-5d8a-449f-acec-5617643d4765
  10. night light screen not working

    in Windows 10 Customization
    night light screen not working: night light screen not working windows 10 version Version 10.0.17134 Build 17134 [ Moved from: Windows / Windows 10 / Ease of access ]...