Member Avatar for rich83

I was deleting a few items when i deleted the Realtek audio, (i think thats the name of it) from my pc. I was told that its possible to download it again is this true? If not how can i go about fixing my small but frustrating problem???

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If you only removed the driver/software, you can get sound back without reinstalling Windows. Building on @iamthwee’s idea: try System Restore first (Start > All Programs > Accessories > System Tools > System Restore) and pick a date before you uninstalled it. That is the quickest undo.

If that does not work, identify exactly which Realtek driver you need before downloading anything. On XP there are two families: AC’97 and High Definition Audio (HDA). Here is a reliable way to check:

  • Press Win+R, run devmgmt.msc. Open Sound, video and game controllers (or look under Other devices for anything with a yellow mark).
  • Right-click the audio device > Properties > Details tab > choose Hardware Ids.
    • If it starts with HDAUDIO... it is Realtek High Definition Audio.
    • If the device name or IDs mention AC’97 (or there is no HDAUDIO prefix), you need the Realtek AC’97 package.
  • Right-click My Computer > Properties to see your Service Pack. XP SP3 includes the Microsoft UAA bus driver; on SP2 you must install UAA before any HDA driver or you will get errors like "No HDA device found" or Code 10.

Clean reinstall steps:

  1. Create a restore point.
  2. In Device Manager, uninstall any Realtek/Microsoft UAA entries under Sound, video and game controllers, then reboot.
  3. If it is a desktop/laptop from Dell/HP/etc., prefer the audio driver from your PC/motherboard model’s support page. OEM packages often bundle the right UAA and fixes.
  4. Install in this order for HDA on XP SP2: UAA bus driver, then the Realtek HDA driver. For SP3: install the Realtek driver directly.
  5. Verify Windows Audio service is running (Win+R > services.msc > Windows Audio = Automatic, Started).
  6. In Control Panel > Sounds and Audio Devices > Audio tab, set the Default device to the Realtek output and unmute.

If onboard audio still does not appear, check BIOS to ensure onboard audio is Enabled. ’s tip is good; just be sure you pick AC’97 vs HDA to match what Device Manager shows.

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Member Avatar for Member #46692

Do a system restore, or type that into google and download it?

Member Avatar for cguan_77

hi, you can check this website,

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