Keystroke sounds give you haptic feedback, but they can be annoying if you're a good touch typer or want to type silently. This article explains how to turn off the on-screen keyboard sounds in Windows 10.
How to Disable Keyboard Sound for On-Screen Keyboard in Windows 11/10
Disabling the sound on the OSK requires a few steps. Follow the same steps to enable the keyboard sounds if you want.
To turn on the on-screen keyboard, press Win+Ctrl+O. Or go to Settings > Ease of Access > Keyboard. Turn on the switch for Use the on-screen keyboard to show the keyboard.
Select the Options key.