When you cannot hold down two or three keys at the same time, you can use the Sticky Keys feature. When you want to use a shortcut key that is set as a key combination, such as CTRL+P, turning on Sticky Keys allows you to press the keys one by one instead of pressing them simultaneously.

By enabling Sticky Keys, after you can press a modifier key, such as CTRL, ALT or SHIFT, or the Windows logo key, the modifier key will remain in effect until pressed Press another key.

1. Click Start and then click Control Panel.

2. Double-click the attachment option.

3. Under the Keyboard tab, in the Sticky Keys column, select the Use Sticky Keys checkbox.

To turn off Sticky Keys, clear the Use Sticky Keys check box.