Systemes d'exploitationWindows

2022| How to Fix Keyboard Backlit Not Working on Windows 10?| Enable Backlit Keyboard in Windows 10

Follow this video to fix backlit keys goes away or suddenly turned off on windows 10. To recover any lost data from Windows due to any error, yjust try Tenorshare 4DDiG:

Video Intro 00:00
Method 1: Turn on Backlit Keyboard using BIOS 00:27
Method 2: Adjust the brightness level 00:50
Method 3: Update the Keyboard Driver using Device Manager 01:10
Method 4: Run Keyboard Troubleshooter 01:44
Method 5: Run a Clean Boot 02:03
Bonus Tip: How to Recover Lost Data from Windows? 03:05

👉Method 1: Turn on Backlit Keyboard using BIOS

Make sure the Keyboard backlit option is enabled in the BIOS. Turn on the Laptop and Immediately start pressing the F2 key once per second. Click the + sign next to System Configuration. Click Keyboard Illumination. Now select your desired options, such as Disabled or Off, Dim, Bright.

If Keyboard Illumination is not an option, your computer does not have a backlit keyboard.

👉Method 2: Adjust the brightness level

If the backlit function is not working, chances are you might have set the brightness to an extremely low level. To adjust the brightness of the backlight, press the key with the backlight icon two or three times in a row. The keyboard backlight dims and brightens. You might need to press the Fn (function) key at the same time to activate the backlight key.

👉Method 3: Update the Keyboard Driver using Device Manager

In case keyboard driver is outdated than this might cause the issue in Keyboard backlit, simply update keyboard driver using Device Manager.

Search “Device Manager,” in the search bar and open it. Expand Keyboards option. Right click on the keyboard driver. Now, choose “Update Driver” from the drop-down list and select the “Search automatically for updated driver software” option. Now your system will search and install a new driver update for you.

👉Method 4: Run Keyboard Troubleshooter

If you still can’t fix the keyboard issue after updating the keyboard driver, then you should run the Windows built-in troubleshooting tool-Troubleshooter.
To run troubleshooter, just press Win + I to open Windows Settings. Then go to Update & Security and select Troubleshoot-Additional Troubleshooters. Now just wait for the troubleshooting process finish.

👉Method 5: Run a Clean Boot

If above method don’t work, the last you can do it to perform a clean boot on your computer. By doing clean boot, you Windows system will start without any other third-party app which might affect your backlit keyboard functionality. If your keyboard lights up, just open the Control Panel and check the apps that you’ve installed lately as one of them is causing your keyboard problem.

👉Bonus Tip: How to Recover Lost Data from Windows?

You might meet many other Windows system error besides keyboard backlit keys error on your PC. Some of them might cause files corrupted while some of not. If unfortunately, your Windows system cause files lost, you can recover all your desired files with Tenorshare 4DDiG. 
Tenorshare 4DDiG is a professional data recovery software that can recover 1000+ data types including photos, videos, documents and more with simply 3 steps. It can also help you recover any data from both internal and external devices, including USBs, SD card, external hard drive, etc.
To recover lost data on Windows with 4DDiG, download and install the program on your system. Launch the software and select a location where your lost data used to stored and click Scan to proceed. Then select the target file type to scan. Now, 4DDiG will start scanning the local hard drive to find the data. After the scanning, you can switch from Tree View to File View to locate files. Finally, select target files and then click Recover to save them to a different partition.
Hopefully, you can able to Turn on Keyboard Backlit Keys using above methods.

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Source by Tenorshare 4DDiG Data Recovery


Fondateur de summarynetworks, passionné des nouvelles technologies et des métiers de Réseautique , Master en réseaux et système de télécommunications. ,j’ai affaire à Pascal, Delphi, Java, MATLAB, php …Connaissance du protocole TCP / IP, des applications Ethernet, des WLAN …Planification, installation et dépannage de problèmes de réseau informatique……Installez, configurez et dépannez les périphériques Cisco IOS. Surveillez les performances du réseau et isolez les défaillances du réseau. VLANs, protocoles de routage (RIPv2, EIGRP, OSPF.)…..Manipuler des systèmes embarqués (matériel et logiciel ex: Beaglebone Black)…Linux (Ubuntu, kali, serveur Mandriva Fedora, …). Microsoft (Windows, Windows Server 2003). ……Paquet tracer, GNS3, VMware Workstation, Virtual Box, Filezilla (client / serveur), EasyPhp, serveur Wamp,Le système de gestion WORDPRESS………Installation des caméras de surveillance ( technologie hikvision DVR………..). ,

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