Unlock Keyboard

• 1). Click "Start." Click "Control Panel" in the right panel.
  
  
• 2). Click "Accessibility Options."
  
  
• 3). Clear the boxes next to "Use Sticky Keys," "Use FilterKeys" and "Use ToggleKeys."
  
  
• 4). Click "OK" to unlock the keyboard, including the keypad.
  
  

Unlock Touchpad

• 1). Click "Start," then "Control Panel."
  
  
• 2). Click "Hardware and Sound," then "Mouse."
  
  
• 3). Click the "Touchpad" tab. Click "Default" under the "Touchpad" tab to reset the touchpad to its original settings.