In the Settings window, choose Ease of Access.
Click the Start menu button and select the Settings option. Way 2: Unlock the Locked Dell Keyboard by Uninstalling the Keyboard Device Way 1: Unlock the Locked Dell Keyboard with the NumLock Key You can try to unlock the keyboard on your Windows 10 Dell laptop effectively via the following 2 ways. If the keyboard still can’t be used, don’t hurry to repair it because the locked keyboard can also cause the trouble. What can you do at this moment? To solve the problem as easily as possible, you can restart your Windows 10 Dell laptop firstly and then the keyboard may work as usual. Have you ever met the trouble that can’t type anything with the keyboard on your Windows 10 Dell laptop? The keyboard even worked normally last time.