Hi,

I have Creative Inspire 5.1 5200 speakers attached to my ASUS 1155 P8P67-M PRO REV 3.0 motherboard. Windows 7 Ultimate 64bit installed. When I use third part applications (Winamp, Mediaplayer etc.) to listed music or play movie rear speakers won't work but when I test speakers in Realtek hd audio manager, all works fine.

I checked "Sound fill", Environment varibles etc, reinstalled drivers, try to set as 7.1 no luck.

In forums everyone has some solution but none worked for me.

Thanks in advance

Dani AI

Generated

Short summary and context: has a common symptom — the Realtek diagnostic tool exercises every channel, but ordinary playback does not send signal to the rear speakers. ’s pointer about mute/volume is worth checking, but the underlying causes are almost always configuration, source type, or the connection method rather than a mysterious OS “lockout.” The checklist below isolates those possibilities in a practical order.

Checklist (follow in order)

  1. Confirm Windows is actually outputting 5.1: right‑click the speaker icon -> Playback devices (or Sounds) -> select the Realtek Speakers device -> Configure -> choose 5.1 Surround and click Test. If the OS test fails, the problem is system/device config.
  2. Distinguish test tones from real media: the Realtek manager test generates tones on each channel. Many music files and player defaults are stereo and will not feed rear channels. Test with a known 5.1 sample (DVD, a 5.1 WAV/AC3 test file, or a movie with a discrete 5.1 track) and use a player that can decode/passthrough (VLC/MPC with appropriate audio output settings).
  3. Check Realtek and Windows playback properties: in Speakers -> Properties -> Advanced, set a standard DVD-quality default format (48 kHz), disable Enhancements, and disable “Allow applications to take exclusive control.” In the Realtek control panel look for jack-detection or multi-stream options and try toggling “disable front panel jack detection” or the separate playback devices feature.
  4. Physical and connection checks: confirm the correct jacks are used (standard color coding: green = front, black = rear, orange = center/sub), ensure the center/sub cable into the subwoofer is seated, and verify you’re not using S/PDIF/optical unless your receiver decodes AC3/DTS or you’ve enabled passthrough.
  5. Drivers and isolation: uninstall any generic audio driver and install the latest Realtek package recommended by ASUS for your board (or try the vendor driver vs. Realtek generic). If uncertain, test with a USB/PCI sound card to isolate motherboard hardware.

Notes and closing: Linux can work around some driver quirks, but it’s not the only fix — Windows 7 can and does support 5.1 if configured correctly. Also bear in mind Windows 7 is past official support (January 14, 2020), so vendor driver updates may be limited; that makes the driver/version step especially important.

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Sounds like in Realtek hd audio manager you need to adjust the volume control to turn off mute and increase the volume. Also a hidden volume button on the keyboard can also do it.

Solution: Do not use Windows 7 use Linux instead.

Guys in Asus and Realtek say Windows 7 is trying to take over all controls over AC drivers, software etc. This is what causes conflicts. It works fine in Win XP Prof though. I have friend having same problems with different boards. I tried every single thing to solve the problem until I was told this from first hand so Linux is is way ahead. Also I am a open source developer so why should I bother with Ms anyway.

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