IntcAzAudAddService is not started means check in service.msc application, make audio related services startup type to automatic.
Also check this service IntcAzAudAddService is started, make start up type as automatic
Realtek audio Windows 11
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(128, 8%, 22%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EA%3C/text%3E%3C/svg%3E)
Anonymous
speaker tested on laptop, speaker functional,
speaker tested on desktop, distorted scrambled sounds when volume increased without audio file played.
headset tested on front port of desktop, distorted sounds
headset tested on laptop, functional.
youtube music audio file tested on desktop with speaker: speaker does not produce music, only distorted sounds unrelated to music file playing
distorted sounds are similar to static sounds
Driver provider: Realtek Semiconductor Corp.
updated Realtek HD Universal Driver installed. 6.0.9629.1, 2024-01-29 from MSI website https://www.msi.com/Motherboard/Z490-A-PRO/support#driver
Device HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_14629C75&REV_1003\4&34acfa26&0&0001 had a problem starting.
Driver Name: oem52.inf
Class Guid: {4d36e96c-e325-11ce-bfc1-08002be10318}
Service: IntcAzAudAddService
Lower Filters:
Upper Filters:
Problem: 0x0
Problem Status: 0xC00000E5
motherboard: MSI Z490 A PRO, updated bios
os: updated windows 11
last known working audio: with windows 10, last year, desktop was not used for many months.
device manager>realtek properties>events
event record during 10/2023 when audio functioned and pc last used.
driver was Driver Version: 6.0.9585.1
Device HDAUDIO\FUNC_01&VEN_10EC&DEV_0892&SUBSYS_14629C75&REV_1003\4&34acfa26&0&0001 was started.
Driver Name: oem34.inf
Class Guid: {4d36e96c-e325-11ce-bfc1-08002be10318}
Service: IntcAzAudAddService
Lower Filters:
Upper Filters:
Windows for home | Windows 11 | Devices and drivers
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Anonymous
2024-07-10T04:49:27+00:00 The nvidia drivers aren't located on msi's website. https://www.msi.com/Motherboard/Z490-A-PRO/support#driver
The only nvidia part installed is the gpu. The gpu does not have any audio ports.
The dell2419h is the monitor. It has an audio port.
Tested the realtek audio port without the gpu installed. Error occurred.
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Igor Leyko 112.4K Reputation points Independent Advisor2024-07-10T01:41:38+00:00 Sorry for a late answer, I'm answering here during my free time so some delays are possible unfortunately.
Try to reinstall NVidia drivers from MSI site.
Try to disable DELL U2419H device.
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Anonymous
2024-07-09T02:23:18+00:00 Nvidia
Realtek
After connecting speaker to rear green audio output, "Speakers (Realtek R Audio)" appears in list under DELL U2419H in Device Manager, popup from notifications Realtek Audio console - Which device did you plug in? "Front speaker out" appears first within a drop down list, "ok" selected.
Tested using previous driver dated 10/3/2023
Same results, problem exists
It sounds like a broken broadcast station, many static sounds.
Realtek Audio Console installed.
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Igor Leyko 112.4K Reputation points Independent Advisor
2024-07-09T01:31:05+00:00 Please show a full list of audio output devices.