- Jul 8, 2011
- 3,593
- 2
- 23,460
Hi all.
I have a Gigabyte Z68-UD4-B3 MB with onboard Realtek sound and Windows 8 Pro X64. I use the latest K-lite Codec Pack with both Windows Media Center and MPC.
Sound has been working fine until I updated the BIOS today. Strange thing is that system generated sounds, like the various Pings and Bongs that Windows makes play just fine, it's only content that I try to play through a media player, such as an AVI or MKV file where the sound is silent.
The BIOS update was from version U1C to U1E(UEFI BIOS). It's my understanding that this is a one way update. At least I don't see any way to downgrade back to the previous version.
Anyone else with this MB having this issue? Anyone have a clue as to how I can troubleshoot this further?
I made sure to reset the BIOS to optimized defaults after updating, and I have checked that the onboard audio is enabled.
Thanks for any help.
I have a Gigabyte Z68-UD4-B3 MB with onboard Realtek sound and Windows 8 Pro X64. I use the latest K-lite Codec Pack with both Windows Media Center and MPC.
Sound has been working fine until I updated the BIOS today. Strange thing is that system generated sounds, like the various Pings and Bongs that Windows makes play just fine, it's only content that I try to play through a media player, such as an AVI or MKV file where the sound is silent.
The BIOS update was from version U1C to U1E(UEFI BIOS). It's my understanding that this is a one way update. At least I don't see any way to downgrade back to the previous version.
Anyone else with this MB having this issue? Anyone have a clue as to how I can troubleshoot this further?
I made sure to reset the BIOS to optimized defaults after updating, and I have checked that the onboard audio is enabled.
Thanks for any help.
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