I tested this on Arch Linux MATE desktop and Ubuntu 20.04 and 18.04 GNOME desktop. Please test it in a virtual machine and then try it in your personal or official desktop to verify if it really works. It may permanently lock you out of the screen. The xtrlock tool may not work on some DEs, for example GDM. You can also minimize Dialog to system tray, so it will be directly used from system tray right-click menus. We deliberately kept system shortcut unlocked, so you can use 'Alt+Ctrl+Del' anytime. So you don't have to worry about the unwanted key press. What if I permanently get locked out of the screen? Description It locks the keyboard key events. Para desbloquear, você terá que digitar ‘unlock’ no teclado bloqueado. Para bloquear um teclado depois de executar o aplicativo, você precisará pressionar ‘CTRL+ALT+L’ e o ícone mudará. To remove one character of a partially typed password, press either BACKSPACE or DELETE keys. Depois que o Keyboard Locker for ativado, um ícone aparecerá na bandeja de ícones do aplicativo da barra de tarefas. Press ESC key to clear the incorrect password and re-enter the correct password again. If you entered an incorrect password, you will hear a bell sound. The mouse and keyboard will start to work after you entered the correct password. Just type the password anyway and hit ENTER key. You will not see the password as you type it. To unlock the keyboard and mouse, simply type your password and hit "Enter". The task will keep running until you unlock your screen and manually close it. Even if you move the lock button, nothing will happen. Lock the Keyboard and Mouse, but not the Screen using xtrlock In Linuxĭo you see the a small lock button? It means that the keyboard and mouse have been locked. You need this to lock the keyboard and mouse using the key combination of your choice.Ĭreate a new file called lockkbmouse in /usr/local/bin. Once xtrlock installed, create a keyboard shortcut. On Debian, Ubuntu, Linux Mint: $ sudo apt-get install xtrlock Create keyboard shortcut to lock the X display On SUSE/openSUSE: $ sudo zypper install xtrlock On RHEL, CentOS: $ sudo yum install xtrlock On Arch Linux and derivatives, run the following command to install it. So, you can install it using your distribution's package manager. The xtrlock package is available in the default repositories of most Linux operating systems. But in Laptops, there is no way to do it. Some of you might think - why not simply unplug the keyboard or mouse? True! If it is a desktop, you can temporarily remove the keyboard/mouse. If you don't want your cat walking on your keyboard or your kid messing up with the keyboard and mouse while you watching something important on the screen, I suggest you to try xtrlock utility to lock X display until password supplied, leaving windows visible. To update the driver, you can let Windows search for and install the latest driver or browse your computer to choose the downloaded driver to install.After a couple google searches, I came across this perfect solution in Ubuntu forum. Step 2: Expand Keyboards, right-click your keyboard and choose Update driver or Uninstall device. Step 1: In Windows 10/11, right-click the Start button to choose Device Manager. How to unlock keyboard in this case? Updating or reinstalling the keyboard driver is a good solution to let your keyboard back to work. The keyboard may get locked because of an outdated or faulty driver. Method 3: Update or Reinstall the Keyboard Driver To unlock the key characters on the keyboard, turn off the NumLock Key by pressing it again. Keyboard Locker is a very small and portable piece of kit whose sole purpose is to lock your keyboard, preventing you or other people from accessing it. If you press the NumLock key on the keyboard, pressing the right-side number keys cannot work since they are locked. Step 2: Scroll down to Keyboard and then turn off Sticky Keys and Filter Keys. Step 1: To unlock the keyboard in Windows 10, you can go to Settings > Ease of Access. At this time, you find the keyboard is locked and you can’t type anything. If you hold down the right Shift key for 8 seconds, a tone will appear and the FilterKeys icon can be seen in the system tray. If the entire keyboard is locked, perhaps you have turned on the Filter Keys feature suddenly. If the issue disappears on a different computer, it should be a software problem and you can try the following methods to fix it. If the keyboard is still locked and you can’t type anything, perhaps the keyboard is physically damaged. If you are using an external USB/PS2 keyboard, you can connect it to another computer for a check. Besides, the Fn key or number keys stop working. Tip: Backspace, Spacebar, Enter key may not be working.
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