text: The situation when it is not clear howblocked the keyboard, is familiar to many. Because of the comparative availability of laptops, which can even be purchased on credit, this type of equipment is owned by many. And only a few not only own, but also thoroughly know their device. Due to the lack of minimal knowledge, there are questions like "which button turns off the keyboard on the laptop".
  How to unlock the keyboard on a laptop?
  To unlock the keyboard, you can choose one of several ways - from the simplest to more complex. These include:
  the possibility of unlocking using the buttons on the keyboard itself;
  use the program All-Unlock v2.0 RC3.3;
  use one of the programs BIOS_PW.EXE and HDD_PW.EXE;
  use the user's manual from the manufacturer;
  contact technical support.
  If the problem is a lock, not a breakdown, then one way is sure to help.
  How to unlock the keyboard on a Samsung laptop and some other models
  It is recommended to look at the keys before they arepress. However, if the problem has already occurred, and now the keyboard on the laptop is locked, it needs to be solved. And for this you need to read the manual how to unlock the keyboard, for each individual case, because there are several keyboard shortcuts used to unlock.
  So, if the following questions arise:
  how to unlock the keyboard on a Lenovo laptop;
  how to unlock the keyboard on the Acer laptop;
  How to unlock the keyboard on the HP laptop;
  how to unlock on Asus laptop,
  then you need to press the following keys:
  Fn + NumLock;
  Fn + F12;
  Fn + F7;
  Fn + Pause;
  Win + Fx (under X means one of 12 keys).
  The instructions usually indicate exactly which combination in which case is correct.
  A good way to solve the problem with unlockingonce and for all - is to install a program. For example, All-Unlock v2.0 RC3. On the Internet, you can find a free version of the program, which is distributed in this way through subscriptions to a specialized website. Although the creators also warn that money is not required for it on the official website, so you need to beware of scammers, nevertheless, before you download anything and install it on your computer, you need to make sure that the antivirus is in operation.
  Programs BIOS_PW.EXE and HDD_PW.EXE require a special approach for removing the password. The battery is eliminated from the motherboard or the master password is deleted slave-password. The combination involves numbers and letters that are stored in the program memory.
  How to lock the keyboard on a laptop
  It does not hurt to familiarize yourself with the ways of blocking, then unlocking the keyboard is not difficult. You can also block in the following ways:
  combining some keys;
  having removed the case and having found out a corresponding loop on the motherboard;
  with the help of the Toddler Keys program (before reading it, be sure to read the instructions, since incorrect mouse clicks can block the screen and generally the entire laptop);
  installing the Block program (the main purpose of the program is to protect the device from children).
  The best way to understand any situationregarding your gadget - it's read the instructions for working with it. The application of any other advice is justified only if the manufacturer does not provide specific information on the issue of interest.