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Realtek High Definition audio driver 2.56 for Windows XP, Vista and 2000
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Applies to:

IDT Audio Controllers






Windows 2000, Windows XP, Windows XP 64-bit, Windows Server 2003.
Click here to download Windows Vista and Windows 7 drivers

File Size:


File Name:



/5 from 20 reviews.


This download contains the latest audio drivers, software and utilities for the Realtek high definition audio controllers:
  • WDM driver for Windows 2000, Windows XP :
  • WDM driver for Windows x64 :
  • Realtek Soundman :
  • Realtek Sound Effect Manager(ALSndMgr.cpl) :
  • Realtek Sound Effect Manager(RTSndMgr.cpl) :
  • Realtek Sound Effect Manager(RtlCpl) :
  • Realtek Sound Effect Manager(RTHDCPL) :
  • Alcwzrd.exe :
  • SkyTel.exe :

PC Mechanic - Fix your PC's Windows registry errors.

The high definition audio controllers supported by this driver are as follows:
  • Realtek ALC 880
  • Realtek ALC 882
  • Realtek ALC 883
  • Realtek ALC 881
  • Realtek ALC 260
  • Realtek ALC 262

'HD driver' by TasTee
Excellent - got the realtek HD sound working properly on Windows 7

'High definition rock and roll' by Trondheimer
A much needed update for my computer. Sound is better than ever and can really notice the high definition with my new speakers.

'Realtek audio driver' by HKG_PEK
A quck download even with the large size of the high definition driver. Thank you

'Realtek HD driver' by ChrisXChris
You guys are the best - thanks.

Click here to download Windows 7 and Windows Vista High Definition drivers