At times it may happen that you are without a keyboard and/or a mouse and yet you’d like to use your Windows PC. This article will tell you how you can set your Windows 7 to do so. This article may also help those who are experiencing some disability which may be preventing you from using the mouse or the keyboard.
First open the Control Panel and then click on Ease of Access Center. You can also open the Ease of Access Center quickly by pressing together Windows logo + U key.
Here click on Use the computer without a keyboard or mouse. The full path is:
Control Panel\All Control Panel Items\Ease of Access Center\Use the computer without a mouse or keyboard
Use the computer without a keyboard
Check on Use On-Screen Keyboard. Click Apply/OK.
This will display a keyboard on your Windows desktop screen.