#Laptop brightness not changing how to
#Laptop brightness not changing install
#Laptop brightness not changing drivers
#Laptop brightness not changing update
#Laptop brightness not changing windows 10

#Laptop brightness not changing install

I went to Intel's site before doing this to install updates and even though I got some updates it didn't notify me about this driver failing to work properly, which caused me to overlook it for a long time.

My Acer Swift 3's brightness adjustment stopped working after a clean install of Windows 10, and I couldn't adjust my brightness through hotkeys or through display/power options.Ģ) Look at the 'display adapters' drop down.ģ) Right click each driver and click on 'properties' to see if any of them say something along the lines of 'this device is not working properly' or anything other than 'this device is working properly'.Ĥ) Note the brand of the driver that is not working (in my case it was the Intel driver) and uninstall it.ĥ) Go to the manufacturers site (EX: google 'Intel graphics driver') and they have a tool to auto-find updates you may need.Ħ) Download and install the driver again with all the default recommendations.ħ) Enjoy being able to adjust your brightness again! I created this account just to provide an answer to this, because I've been dealing with this issue for over a week and couldn't find a solution that worked for me anywhere.

#Laptop brightness not changing update

Wait until Microsoft/Acer/Intel push out a new graphics driver through Windows Update or check Acer's website for a new graphics driver.Ĭheck Windows Update as Microsoft supposedly fixed this issue. This process should automatically give you Intel 23.

#Laptop brightness not changing windows 10

And then let Windows Update automatically update your computer to Windows 10 1803. If you want to get back to 1703 factory, you'll ***probably*** need to order your recovery media from Acer unless you created a USB recovery drive right away using Acer Care Center. I assume your laptop came pre-installed with Windows 10 1703.

#Laptop brightness not changing drivers

You can also try uninstalling all of your Intel graphics drivers from Device Manager (tick the box to delete software) and see if Windows automatically installs 23.Īlternative Method to get Intel graphics driver 23. Try to rollback your Intel graphics driver in Device Manager In addition, you need to visit the device manufactures website or if you have a Graphic card installed you need to visit the Graphics card manufacturer site such as NVIDIA or AMD to download and install the latest display/graphics driver on your PC.ĭid these solutions help fix windows 10 brightness not working or brightness slider missing problem? Let us know on the comments below.Intel graphics driver that I believe you need is 23.Or you can open the device manager click action then scan for hardware changes to install the default display driver.On next start windows automatically install the default display driver on your PC.Open control panel -> programs and feature -> here locate any driver named NVIDIA or AMD uninstall them and reboot your PC Checkmark on delete the driver software for this device then, Click uninstall again when ask for confirmation then reboot your PC.Īpply if you have NVIDIA or AMD graphics drivers installed:.Expand Display Adapters, right-click on display adapter (or graphics driver) select uninstall device,.This will display all installed device driver list,.Press Windows key + X select Device Manager,.Here is another ultimate solution to fix the screen brightness not working issue on Windows 10. Now check if you are able to increase the screen brightness.

expand Enable adaptive brightness and then turn off the feature for On battery and Plugged in options.In the new window expand Display to open up the listings under it.Next click the Change advance power settings link,.Click the Change plan settings link next to your current power plan.Press Windows key + R, type powercfg.cpl and press enter key,.Press one of them or probably have to hold down the Fn key while using these keys and check if you are able to change the screen brightness. If you’re a laptop user, Look for a sun symbol on your keyboard these keys are function keys on the laptop that used to adjust (Up or down) screen brightness on your laptop. This will restart all drivers including the Graphics driver and fix if a temporary glitch prevents screen brightness function normally. If this is the very first time, you are unable to adjust the display brightness with dedicated keys on your keyboard, or brightness slider we recommend reboot your PC.

#Laptop brightness not changing how to

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