Windows 10: Screen brightness spikes up to 100 everytime I enter fullscreen.

Whenever I enter video or game in full screen I get blinded for 1-5 seconds since the brightness spikes up to 100. I tried turning off adaptive lighting but there literally is no option to turn it off. How am I supposed to stop windows from spiking the brightness?

:)

 

screen brightness on windows 10

Hi,

Some computers can let Windows automatically adjust screen brightness based on the current lighting conditions.

To manually adjust the screen brightness, we suggest following these troubleshooting steps:

• Click Start, then select Settings.
• Choose System, then select Display.
• Under Brightness and color, move the Change brightness slider to adjust the brightness.

Feel free to post back if you have other concern.

 

Unable to Change Screen Brightness of Laptop


So I'm not sure how long this has been happening but for some reason, I can't change the brightness on my laptop screen. I have linked a picture and as you can see, my brightness says 0% and that I can't change it, however my actual brightness is at 100%. I have looked around everywhere and the only responses I have found don't work for me. Here's a list of everything I have tried:
- Reinstalling Display Drivers
- Rolling Back Display Drivers
- Reset Settings on UWT4
- Power and Battery Settings
(UWT4 or Ultimate Windows Tweaker 4 is a customizer for Windows 10 and I thought that might be the problem but it wasn't)

If anyone has any suggestions on how to fix this, it's greatly appreciated! Thanks! -

 

Windows 10 Disc 100% spikes

Hi Simonas,

Sometimes your computer could run very slow even though you have only very few programs running. Since you're having issue with your 100% disk usage, it is always suggested that you keep your device drivers updated to eliminate the possibility of such problems.

Let us walk you through some steps that may help us resolve your issue. Follow the steps below:

Step 1: File Signature Verification Tool

This tool help maintain the integrity of your Windows operating system by checking if there are any unsigned drivers in your operating system.

• Press Windows key + R to open the run command.
  
• Type sigverif.exe and press enter.
• Check if you see a list of unsigned drivers.

Step 2: Scan for hardware changes.

• Press Windows key + R to open the run command.
• Type devmgmt.msc and press enter.
• Expand computer and highlight the extension.
• There will be an icon to scan for hardware changes right below
  help.
• Check the USB device to see whether it is working.

Step 3: Hardware and Devices Troubleshooter.

• Press the Windows + X, and click on Search.
• Type troubleshooting and select Troubleshooting.
• Click on Hardware and Sound and select Hardware and Devices and click on Next to run the troubleshooter.

Hope the above information helps.