How to Beep with the hummer in Windows computer

[lib0855]

i need the mother board beep as i donot have a audio device. i know the QApplication:beep() function, but it donot work. who can help me?

[mrjj]

@lib0855 said:

QApplication:beep()

Hi and welcome

What OS are you using ?

Beep is not always supported and often beep will play on your connected speakers instead of the internal one.
https://msdn.microsoft.com/en-us/library/windows/desktop/ms679277(v=vs.85).aspx
http://blogs.msdn.com/b/larryosterman/archive/2010/01/04/what-s-up-with-the-beep-driver-in-windows-7.aspx

So are you sure your MB even have an internal speaker ?

[lib0855]

@mrjj the MB speaker works well, and the OS is windows xp 32-bit. i learn the reason the MB speaker not work. thanks

[lib0855]

@mrjj i tried the Beep(DWORD, DWORD) in the OS windows 7, but havenot tried in my windows xp computer. So much thanks!

[mrjj]

Ok, Good luck with your beeping :)

As a side note, if you some day really need sound, one can get a usb sound card
for very little money.
Like
http://www.amazon.com/Plugable-Headphone-Microphone-Aluminum-Compatibility/dp/B00NMXY2MO/ref=pd_sim_23_4?ie=UTF8&refRID=1ESBC0SA8R1V717G8NRC

[lib0855]

@mrjj Got it. Thanks!