Realtek USB Audio Driver 6.3.9600.2250
by Realtek
What you are downloading
This file comes straight from Dell's own download server. We do not host it, repack it or change it in any way - the download button takes you to the manufacturer's server, not to a file of ours.
- Package
- Realtek-USB-Audio-Driver_RRPCC_WIN_6.3.9600.2250_A16_02.EXE, 48.5 MB
- Published by
- Realtek
- Digitally signed
- Windows checks this signature before installing
- Inside
- 116 files - the driver itself, its setup instructions, a digital signature file and supporting libraries
Show the full listHide the list
- DELLMUP.exe706 KB
- mup.xml17 KB
- package.xml28 KB
- 0x0402.ini24 KB
- 0x0403.ini25 KB
- 0x0404.ini10 KB
- 0x0405.ini23 KB
- 0x0406.ini23 KB
- 0x0407.ini25 KB
- 0x0408.ini27 KB
- 0x0409.ini22 KB
- 0x040a.ini25 KB
- 0x040b.ini22 KB
- 0x040c.ini26 KB
- 0x040e.ini23 KB
- 0x0410.ini25 KB
- 0x0411.ini15 KB
- 0x0412.ini14 KB
- 0x0413.ini24 KB
- 0x0414.ini23 KB
- 0x0415.ini24 KB
- 0x0416.ini23 KB
- 0x0418.ini24 KB
- 0x0419.ini23 KB
- 0x041a.ini23 KB
- 0x041b.ini23 KB
- 0x041d.ini23 KB
- 0x041e.ini22 KB
- 0x041f.ini22 KB
- 0x0421.ini24 KB
- 0x0424.ini23 KB
- 0x042d.ini23 KB
- 0x0804.ini11 KB
- 0x0816.ini24 KB
- 0x0c0c.ini26 KB
- 0x0c1a.ini23 KB
- ISSetup.dll791 KB
- RUAudExD.dll218 KB
- RtSetupAPI.dll910 KB
- RtSetupAPI64.dll1.0 MB
- USetup.iss1 KB
- data1.cab6.2 MB
- data1.hdr47 KB
- data2.cab1 KB
- layout.bin1 KB
- setup.exe1.1 MB
- setup.ini4 KB
- setup.inx267 KB
- setup.iss1 KB
- FMUSBAPO.dll3.5 MB
- GreyUSBSkinImages.dll469 KB
- RTUSBAIODAT.DAT1.5 MB
- RUAudCoI.dll41 KB
- RtSetupAPI.dll918 KB
- RtkApoApi.dll2.4 MB
- RtkCfg.dll167 KB
- RtkMcup32.dll2.6 MB
- RtkMicU32.dll3.1 MB
- RtkUGui.exe9.5 MB
- RtkUsbAD.sys476 KB
- RtkUsbAD_dell.inf14 KB
- SEAPO32UR.dll938 KB
- SECOMN32UR.dll1.0 MB
- SEHDHF32UR.dll999 KB
- SEHDRA32UR.dll903 KB
- WhiteJadeUSBSkinImages.dll81 KB
- rtkusbad.cat63 KB
- rtkusbadft.cat84 KB
- rtkusbsf.cat22 KB
- rtkusbwc.cat43 KB
- sadesusbad.cat59 KB
- FMAPP_usb.exe146 KB
- FMUSBAPO64.dll3.9 MB
- FMUSBService64.exe142 KB
- GreyUSBSkinImages64.dll471 KB
- RTUSBAIODAT.DAT1.5 MB
- RUAudCoI64.dll437 KB
- RtSetupAPI64.dll1.0 MB
- RtUsbA64.sys419 KB
- RtXUsbAD_dell.inf14 KB
- RtkApi64.dll3.2 MB
- RtkCfg.dll169 KB
- RtkCfg64.dll188 KB
- RtkMcup64.dll2.8 MB
- RtkMicU64.dll3.6 MB
- RtkUGui64.exe10.6 MB
- SEAPO32UR.dll938 KB
- SEAPO64UR.dll1.2 MB
- SECOMN32UR.dll1.0 MB
- SECOMN64UR.dll1.3 MB
- SEHDHF32UR.dll998 KB
- SEHDHF64UR.dll1.2 MB
- SEHDRA32UR.dll903 KB
- SEHDRA64UR.dll1.1 MB
- WhiteJadeUSBSkinImages64.dll83 KB
- rtusba64ft.cat121 KB
- rtxusbad.cat72 KB
- rtxusbsf.cat21 KB
- rtxusbwc.cat45 KB
- sadesusbad.cat68 KB
- RTUSBAIODAT.DAT1.5 MB
- RtDUsbAD_dell.inf12 KB
- RtUsbA64.sys418 KB
- rtdusbad.cat24 KB
- RealtekUSBAPO.inf26 KB
- RtkMicUUn64.dll5.3 MB
- realtekusbapo.cat58 KB
- RealtekService.inf27 KB
- RtCOM64.dll1.1 MB
- RtDataProc64.dll484 KB
- RtkApi64U.dll825 KB
- RtkAudUService64.exe1.0 MB
- RtkCfg64.dll219 KB
- realtekservice.cat26 KB
- ExtRtXUsb_Dell_WAVES.inf19 KB
- extrtxusb.cat23 KB
Nothing happens on its own: you download the file and decide yourself whether to install it.
- Manufacturer
- Realtek
- Device
- Realtek Audio Universal Service
- Driver version
6.3.9600.2250- Release date
- September 1, 2025
- Supported Windows
- Windows 10, Windows 8.1, Windows 8, Windows 7
- Architecture
- 64-bit (x64), 32-bit (x86)
- File size
- 48.5 MB
- File name
Realtek-USB-Audio-Driver_RRPCC_WIN_6.3.9600.2250_A16_02.EXE- Digital signature
- Signed - catalog
RealtekService.cat - INF version
03/26/2020,1.0.0.249- INF provider
- Realtek
- Device class
- SoftwareComponent
- Source
- Dell official catalog
- Last verified
- August 10, 2026
- SHA-256
25bc7b3090d413f30c9b871f5d3d05c46f9af6987660110f7cedf406a5ad2b84
Supported devices (1)
- Realtek Audio Universal Service
Supported hardware IDs (1)
Compare with your device: Device Manager → right-click the device → Properties → Details → Hardware Ids. If one of the values above matches, this driver supports your hardware.
How to install
Before you start: create a restore point (Start → type "Create a restore point" → Create). It takes a minute and lets you undo everything if the new driver turns out worse than the old one. This driver is made for Windows 10, Windows 8.1, Windows 8, Windows 7 (64-bit, 32-bit) - if your Windows is different, look for another version further down the page.
- Download the file with the button above - it comes directly from Dell official catalog.
- Double-click the downloaded file and follow the prompts - the installer does the rest.
- If it asks to restart the computer, let it.
Check it worked: open Device Manager again. The device should no longer show a warning icon, and its driver version should match the one on this page.
How to roll back
If the device stops working after the update: Device Manager → right-click the device → Properties → Driver tab → Roll Back Driver. If that button is greyed out, use the restore point you made before installing (Start → "Recovery" → Open System Restore).
Other versions of this driver
| Version | Released | Source |
|---|---|---|
| 6.3.9600.2208 | September 1, 2025 | Dell official catalog |
| 6.3.9600.2215 | September 1, 2025 | Dell official catalog |
| 6.3.9600.2360 | February 5, 2024 | Dell official catalog |
| 6.3.9600.95 | October 15, 2023 | Dell official catalog |
| 6.3.9600.100 | March 6, 2018 | HP official catalog |
| 6.3.9600.50 | June 13, 2016 | HP official catalog |