realtek hd audio codec driver

Recently, you want to reinstall your computer with the Windows Server 2003 R2 with SP2, but the installation driver always fails. The symptom is that Device Manager has a PCI bus that displays an exclamation mark and the device fails to start. It is also an exclamation mark when a Realtek driver is installed. At the same time in the control Panel "sound and video

1, turn off the Realtek HD sound card driver for the front of the audio Panel automatic detection function; 2, set the default recording equipment for front Pink in (front pink Jack, may also be the name is front Mic). If you are unable to understand the above Setup profile, please see the details below. 　　Step One:

Installation method: Copy the Rtkhdaud.dat file to the c:/windows/system32/drivers, and then restart the computer to resolve In fact, it can be done by batch processing, save the following code as a *.bat file suffix, such as Realtek_mic_fix.bat The code is as follows Copy Code @echo offecho Realtek HD Audio cannot adjust microphone

Knowledge Point analysis:Microsoft UAA (Microsoft Universal Audio Architecture) bus driver is Microsoft's system-level support driver for HD Audio standard HD Audio bus (High Defini

The installation process is as follows: 1. Enter safe mode (otherwise the corresponding driver file will be restored automatically );2. Go to c: \ windows \ system32 \ drivers and delete hdaudio. sys and hdaudio. sys (if there are other hda headers, delete these two );3. Enter the Device Manager. Disable and then enable "Microsoft uaa bus driver for high definition aud