You can also change the keyboard repeat rates. Click on the “Set up Repeat Keys and Slow Keys” link to adjust how long a key has to be pressed down before the computer recognizes the keystroke. Use the menu to choose the delay before the system recognizes a pressed key when this feature is on. Way-10: Run Windows Keyboard troubleshooter. This section also includes two ways you can be notified when Filter Keys are turned on: a warning message or a system sound. 16 ways to solve Windows 11 Keyboard not working such as not typing letters. You can click on “Set up filter keys” to access the options for this feature:
The Filter Keys feature in Windows 7 helps prevent unwanted keystrokes by adjusting the amount of time a key has to be pressed before its input is recognized by the operating system.