The keyboard does not work on the computer? What to do if you are in this situation? First of all, check if it is connected. Wired models must be tightly connected to the appropriate connector on the system unit. In wireless, in turn, there must be working batteries, and if there is a Bluetooth distributor, it must be connected to a PC. If you have already checked everything, but the keyboard still refuses to work normally, the reason may be as follows.
Plug problems
If the small legs of the plug are bent, most likely, because of this, the keyboard on the computer does not work. What to do in this case? This problem is typical for classic models that connect using the PS / 2 connector. A purple connector is used to connect the keyboard. Trying to force the plug into the green (which is intended for the mouse and has a slightly different structure), you can bend its legs. You can fix this problem at home: you need to carefully align the deformed parts with the help of small pliers or tweezers.
BIOS settings
In the event that the USB keyboard is faulty, the root of the problem is most likely hidden in the BIOS settings. To change them, when you start Windows, immediately click the Delete or F6 button (temporarily connect another keyboard to the PS / 2). A menu opens in which you need to find Integrated Peripherals and change the switch next to the USB Keyboard Support line (from Disabled to Enabled).
Outdated driver
The keyboard does not work on the computer? What to do with the system settings, you already know. However, it is equally important to make sure that the appropriate drivers are installed in the system to ensure the correct operation of the keyboard. This problem mainly concerns wireless models. To start, try rebooting the system - perhaps after such a simple manipulation the failure will be fixed. Another option is to restore the system and return the computer to the state in which it was on the day when the keyboard was working properly. You can also update the driver by opening the Windows device manager and right-clicking on the name of your keyboard.
Some additional recommendations
To make sure the keyboard is the problem, try connecting it to another computer. Did she start working fine? So, look for an error in the system of your PC. There are several other tips that may be useful for those who do not have a keyboard on their computer.
What should I do if it is impossible to replace the keyboard at the moment, but I need to find something on the network (for example, download the driver from the network or find out the number of the service center in your city)? In this case, the on-screen version can temporarily replace the normal keyboard (all buttons are displayed on the monitor and are pressed with the mouse). You can activate it by opening the "Standard -> Accessibility -> On-Screen Keyboard" tab in the "Start" menu.
In rare cases, viruses are to blame. Then you need to scan the system and delete the infected files. However, if there are too many viruses, you may need to reinstall Windows on your computer.
If we are talking about mechanical damage to the device, then only a specialist will help here. However, practice shows that acquiring a new keyboard is almost always much cheaper than fixing an old one.