'The backlight that illuminates the keys on the computer's keyboard is off by default.' ,' To turn it on, press and hold the Fn key, a'- TOSHIBA DynaLight. Turn on and off keyboard backlight in windows 10 just by simple step. Laptop Samsung 940X, ATIV Book 9 Plus, model NP940X3G with updated Windows 10. After upgrading to Windows 10 none of the funktion keys (key Fn + F1-F12) are working. I understand I need a Samsung driver to be able to use these keys but I cannot find any suitable such. Someone got a link to a keyboard driver for this laptop and Windows 10? Hey, I just tried the download, but again, the F3 and F4 do not work, and still no keyboard backlighting, but the other F keys are operational. I am wondering if this is a BIOS issue? Any help is appreciated. Again, I have an older G73 machine and have recently 'upgraded' to Windows 10, thanks.

Sometimes a perfectly normal and working Keyboard can stop working on a Windows Laptop. If this is what you are dealing with, you can try the methods as provided below to Fix the issue of Laptop Keyboard not working in Windows 10.

Laptop Keyboard Not Working in Windows 10

Since your Laptop Keyboard is not working, you can either connect an External USB Keyboard to your computer or enable On-screen keyboard on your computer for a temporary period of time.

Once your makeshift or temporary keyboard is ready, you should be able to fix the problem of Laptop Keyboard not working in Windows 10 using one of the following methods.

1. Power OFF and Restart

The problem of Keyboard not working on your Windows Laptop might be related to minor software glitches.

1. Power OFF your computer.

2. Wait for 2 minutes and Restart your computer.

You might be pleasantly surprised see the Keyboard of your Laptop magically back to its working condition.

2. Use Keyboard Shortcuts

Sometimes, unknowingly pressing certain key combinations can result in the Keyboard becoming inaccessible or locked out.

Users have reported fixing this problem and unlocking the keyboard by pressing the following key combinations

1. Press Windows + Space keys on the keyboard of your computer

2. Press the key with Lock Icon on the keyboard of your Laptop. Depending on the manufacturer, the key with the Lock Icon could be the Escape Key, F10 Key or another key.

3. Press and Hold down the Shift key and press the Lock Icon Key.

3. Disable Filter Keys

The Filter Keys setting in Windows 10 allows the computer to control how it deals with accidental repeated keystrokes. However, this setting can sometimes cause problems with certain Keyboards.

1. Open Settings on your computer and click on Ease of Access.

2. On the next screen, select Keyboard in the left-pane. In the right-pane, turn-off Filter Keys option.

Restart your computer and see if the USB Keyboard is now working

4. Update Keyboard Driver

The problem could be due to the Keyboard Driver being outdated.

1. Right-Click on the Start button and click on Device Manager option.

2. On Device Manager Screen, expand the entry for Keyboards > right-click on your Keyboard and select Update Driver option in the contextual menu.

3. On the next screen, select Search Automatically for updated driver software option.

After installing updated driver, see if the Keyboard is working on your computer.

5. Reinstall Keyboard Device

Another fix is to Uninstall the Keyboard Device and allow Windows 10 to automatically reinstall the device back on your Laptop.

1. Right-click on the Start button and then click on Device Manager.

2. On the Device Manager screen, expand Keyboards entry > right-click on your Keyboard and select Uninstall device option.

3. After Uninstalling the device, make sure that you Restart your computer.

When your computer Restarts, Windows should automatically reinstall the device back on your computer.

6. Check for Updates

Follow the steps below to see if an update is available for your computer.

1. Go to Settings > Updates & Security > click on Windows Update in the left-pane. In the right-pane, click on Check for Updates button.

3. Allow Windows to check for available updates and install them onto your computer

In case an update is available, the latest available device drivers will also be installed on your computer.

“Why is there no backlight on my laptop keyboard?” I saw a problem like this on some forums. Therefore, several solutions will be listed in this article, hoping to solve this problem.

Steps for How to Repair Keyboard Backlight Stop working

Step 1: Try pressing 'FN + Space' to turn keyboard backlight on or off (keyboard backlight shortcuts depend on the keyboard model). Normally, the switch of the backlit keyboard will have alight-emitting icon on the keyboard key, and the switch of the backlit keyboard light can be controlled by combining the FN.

If you still won't turn on the keyboard backlight, continue to the step 2

Step 2: If you encounter keyboard backlight not working after windows 10 update, this may be due to damage to the related system files or drivers. you need to download keyboard light driver and re-install the corresponding driver:

Update the operating system's motherboard and power manager driver, if the keyboard backlight not working on laptop, it is recommended that you use 'sfc' to scan and repair system files that may be damaged.

Toshiba Keyboard Backlight Not Working Windows 10 Free

Run sfc in Windows 10: Alcatel usb modem unlock software.

1.Boot your system.

2.Press the 'Windows' key and open the 'Start Menu'.

3. Chaturbate hack token generator 2019. Type command prompt or 'cmd' in the search field.

4.From the search results list, right-click on 'Command Prompt'.

5.Select Run as Administrator.

6.Type the command into command prompt and press Enter: sfc /scannow.

Step 3: If you have Win 10 installed, try updating the ATK package and Smart Gesture drivers and see if this resolves the problem

Find the driver and software page at the website
Find the ATK installation package as your notebook model and operating system
Download and install the ATK package
Restart the notebook as prompted
Press the shortcut key to test whether the keyboard backlight is not on.

Step 3: Remove the laptop battery and power adapter, press the laptop power button for more than 10 seconds, and then connect the battery and adapter to boot test.

Step 4: If the keyboard backlight not turning on, this operation can help determine the cause of the it

Press the F2 or FN+F2 into the BIOS when booting to the dell logo. Press the keyboard backlight shortcut to test.

If the keyboard light can be adjusted in BIOS, this shows that the related hardware of the keyboard backlight is no error. If in the BIOS, keyboard backlight is not on or unable to adjust, indicating that there is a problem with the laptop keyboard. Maybe you need to change the keyboard or cable in order to fix keyboard backlight issue.

There is also a tip you can try, there will be a restore or default button in bios, you can try this. Since the BIOS is restored by default, some hardware will be reset, which can solve some hardware failures due to special circumstances.