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7 Νοε 2012 · The (9) lock light turns on when the numeric keypad is enabled. As the system is not booting problem could be with the hardware or software of the computer. Running the hardware diagnostics can help in checking if there is any hardware problem. Follow the steps below to run hardware diagnostics. Restart the computer.
24 Ιουν 2013 · If the ‘9’ is lit and steady, it is the keyboard status of Num Lock. In case you are not using the number keys to your right you may press the Num Lock key to turn it off. Num Lock key in combination with Caps Lock and Scroll Lock LEDs indicates certain hardware issue.
26 Σεπ 2024 · To turn on or off your keyboard backlight, press either “F5”, “F6”, “F10”, or the right arrow key. If the keyboard doesn't light up when pressing these keys, press and hold the “Fn” key and press the “Escape” key and then try again.
1 Ιουλ 2024 · Understanding how to toggle the 9 Lock feature on and off gives users greater control over their Dell keyboard settings, ensuring a seamless typing experience tailored to their specific needs.
Here are some of the keyboard back-light settings for Dell PCs. But before using our tips, we recommend that you check the owner’s manual of your device. Dell Light Keyboard Settings for Latitude PCs. If you are using a Dell Latitude PC, you can use the following steps to adjust the Dell Light. Turn on the computer.
5 Μαρ 2023 · How to Enable Dell Keyboard Backlight Settings: Use Keyboard HotKey or Windows Mobility Center. Install & Use Dell Feature Enhancement Pack
The easiest way to determine whether your computer is equipped with a backlit keyboard or not is to look for the Backlit () key, commonly found on the F5, F6, F7, F10, or right arrow key (located in the lower right corner).