Here is the list of audio source service Driver Files:
| Support Systerm | Windows 8,7,XP & Vista |
| Driver Version | 1.2.3.2003 |
| File Size | 2.03M |
| Description | audio source service Driver Installer |
| Support Systerm | Windows XP, Windows Vista 32 & 64bit, Windows 7 32 & 64bit, Windows 8 32 & 64bit |
| Driver Version | 2012.7.1231.2013 |
| Fit For | Lenovo etc... |
| Driver File Size | 104.07M |
| File Name | realtek_wireless_lan_driver_2012_7_12312013_win.zip |
| Support Systerm | Windows 8 64bit |
| Driver Version | 1.0.103.3 |
| Fit For | Lenovo etc... |
| Driver File Size | 60.84M |
| File Name | realtek_bluetooth_3_800_800_011014_driver.zip |
| Support Systerm | Windows 8 32 & 64bit |
| Driver Version | 8.0.0001.0302 |
| Fit For | Lenovo etc... |
| Driver File Size | 266.52M |
| File Name | atheros_bluetooth_8_0_1_320_driver.zip |
| Support Systerm | Windows Vista 32bit, Windows 7 32bit |
| Driver Version | 3.1.1308.0368 |
| Fit For | Lenovo etc... |
| Driver File Size | 36.42M |
| File Name | BT_3.1.1311_s32.exe |