FilterKeys is an accessibility option that adjusts the keyboard response so that inadvertently repeated keystrokes are ignored. Using FilterKeys, you can also slow the rate at which a key repeats when you hold it down. This procedure tells you how to turn on FilterKeys through Accessibility Options in Control Panel.
On the Start menu:
Select Control Panel
In Control Panel:
In the Accessibility Options dialog box, on the Keyboard tab:
To turn on FilterKeys:
Note To turn off FilterKeys, clear the Use FilterKeys check box.
To access FilterKeys settings:
In the Settings for FilterKeys dialog box:
To close Control Panel: