How To Stop Beep Sound In Windows 10. You could get mouse lag in games. NoteSince it is a protected file you need to be a privileged user to edit it ie.

Try a CTRL key combination instead. I tried the registry method given on the following link. How to disable a beep when I press ShiftWA.
Disable system beep sound annoying Windows.
In the Run command search bar type mmsyscpl and press OK to open the Sound properties window. We dont recommend this solution as it will turn off the Default Beep for ALL applications on your computer including Windows. This shows a list of apps for which you can adjust the sound at a percentage of master volume. NoteSince it is a protected file you need to be a privileged user to edit it ie.

