Check the hardware ID in Device Manager (right-click "Unknown Device" > Properties > Details > Hardware IDs). Look for VEN_1039 (SiS), VEN_8086 (Intel), or VEN_13F6 0;7e3; (C-Media) [3, 5, 23]. Generic Compatibility: The
HSP56 was common on Compaq Deskpro and Presario models (e.g., Presario 5000 series). HP still hosts a hidden archive. hsp56 sound card driver link
Before downloading a driver, you must identify which specific hardware you have. "HSP56" is not enough information. Check the hardware ID in Device Manager (right-click
If you get a "device cannot start (code 10)" error, your motherboard’s PCI bridge may be incompatible with Windows XP SP3. Downgrade to SP2 or use Windows 2000. or VEN_13F6 0
Right-click the "Unknown Device" or "Multimedia Audio Controller." Properties Hardware Ids from the dropdown menu.