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Re: Audio driver is not accepting for compaq presario...
ftp://ftp.hp.com/pub/softpaq/sp39501-40000/sp39902.exe - driver for vista
if using xp sp3 change the CSDVersion from 300 to 200 and then install the xp driver how to change CSDVersion found here:
1. Click Start, Run. Type Regedit.exe and press ENTER
2. Navigate to the following key:
HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Control \ Windows
3. Note down the existing value data for CSDVersion, as
you’ll have to reinstate the original value data later. (The values of
CSDVersion will be 0×100 for SP1, 0×200 for SP2, 0×300 for SP3 and so
4. Double-click CSDVersion and set its data to 0×200
5. Run the Change Analysis Diagnostic installer.
6. After setup is complete, restore the original value data for CSDVersion.
7. Exit the Registry Editor.
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Hi there. Boot the laptop into safe mode by restarting the PC and hitting F8 as it starts, then try to install the audio driver again. If this method does not work please post back as there are other methods to install the drivers.
For a Compaq Presario C740TU Notebook PC running Windows XP, audio drivers would be for Conexant High-Definition Audio. Importantly, SoftPaq Number SP31994, "Microsoft Universal Audio Architecture (UAA)
Bus Driver for High Definition Audio," (or later) must be installed on
the notebook before installing SP32823.
Best choice is installing drivers from HP website.
Here is the download page for C700, select proper model, different models may have different audio, video and ethernet drivers. On next step you will be asked to select OS (windows version), then you can download drivers for all devices listed. If some model does not have specific drivers, try generic c700 model download.
5 in 1 card reader driver:
HP Quick Launch Buttons
To install audio / modem drivers, first download and install Microsoft
Universal Audio Architecture (UAA) Bus Driver for High Definition Audio