PS/2 keyboard does not work
Computer operation involves complex interactions between various components and devices. Only through the presence of all components in good condition can the normal functioning of all systems be ensured. But unfortunately, the life of the equipment is limited, and periodically it breaks down. This applies to all types and models of devices, including keyboards.
The content of the article
Why the keyboard on your computer may not work
First of all, you should learn how to properly diagnose in order to identify and possibly eliminate the causes of problems. The most common sources of faults are:
- Mechanical damage to keyboard components and connection system. These problems occur when wires are broken or kinked, the case breaks due to an impact, or a broken connector on the computer. Also, do not forget about the accumulation of dirt under the keys and in the cord sockets.
- Software violations. These include virus infection, outdated software or drivers.
ATTENTION! These are just the most common reasons - each case has its own characteristics. If you are unable to identify the cause yourself, you should contact a service center.
What to do if the computer does not recognize the PS/2 keyboard
Recently, developers have been trying to use other ways to connect keyboards.In the case of PS/2, the problem may arise due to lack of connectivity and visibility to the device.
Troubleshooting requires comprehensive diagnostics. After this, repairs and replacement of components, software and drivers are possible. There is a chance to correct the problems and return to normal operation.
Checking the connector and wire
As mentioned above, the first thing you should do is check the connector for connecting the keyboard to the computer and the wire along its entire length for visible defects. If they are detected, it is recommended to clean, replace or repair the equipment. It is better to seek help from professionals, since trying to fix something on your own can only worsen the situation and lead to product failure.
ATTENTION! Since keyboards with a PS/2 connector are gradually losing ground to modern models, it is better to purchase new equipment with improved qualities and performance indicators.
Restoring the PS/2 keyboard in Windows
If inspection of the appearance does not produce results, then the reason is hidden in the Windows software. In this case, you can try to return to normal operation. To do this, follow the plan:
- Right-click and select Device Manager from the Start menu.
- From the listed list of devices, go to the “Keyboards” item and click on the device you need.
- After that, in the top line of the window, select “Action” and “Delete”. Remove the keyboard.
- Right-click on the Start button again, but this time go to the “Run” option.
- Using the virtual keyboard, type and enter the command hdwwiz. Press Enter and sign in.
- Among the suggested actions, activate search and automatic installation of devices.
The program will do everything on its own, you just have to wait until it downloads completely.
Go to the registry (type the word: regedit into the start line)
are looking for:
HKEY_LOCAL_MACHINE
– SYSTEM
– CurrentControlSet
– Services
– i8042prt and change the START value from 3 to 1
Then turn off the computer, plug in the mouse/keyboard and Windows will recognize them!))
Thank you. Klava started working, I saw...
"ATTENTION! Since keyboards with a PS/2 connector are gradually losing ground to modern models, it is better to purchase new equipment with improved qualities and performance indicators.”
Fortunately, PS/2 keyboards are inferior only in the eyes of complete degenerates who do not understand the MAIN properties of keyboards and technology in general. In turn, PS/2 is “ahead” of DIN keyboards in the eyes of the same degenerates.
PS: I use a Mitsumi keyboard from 1982. release with DIN connector. This keyboard is ahead of ALL MODERN keyboards in ALL parameters AT ALL. I connect it to PS/2 via an adapter, and this keyboard came with a computer that cost $9,000, and it seems that it was not in vain that it cost so much, which I wish for everyone else.
The problem book says: the computer does not see the keyboard, which means it is not in the list (manager) of devices, and there is nothing to delete there. So, what is next?