I have a sony vaio (a very old model) with windows xp. It was working fine until one day the sound was messed up. It was distorted, overlapping and all rough and bumpy. I don't exactly know why. I did some research and tried everything to fix it but nothing is working for me. I uninstalled my realtek hd audio sound driver. It's frustrating. I don't know what driver I have to install. I need help please. Please bring my sound back, god will bless u and this website :/ Here is some information regarding my sound device and drivers that I found through the 'dxdiag' thingy: Device: HD Audio Render Drivers: Name - HdAudio.sys Version - 5.10.0001.5013 (English) Date - 1/7/2005 WHQL Logo'd - Yes Provider - Microsoft If you need further information, let me know. Please help me!! Thanks in advance xx.