Install KB888111 hotfix and restart then proceed with Audio and other drivers
Asus X71SL Microsoft KB888111 Hotfix
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Sound Audio Driver for Asus X71SL
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nVidia Graphics Video VGA Driver
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Lan Ethernet Driver
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LSI Modem Driver for Asus X71SL
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R5C8xx Card Reader Driver
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TOUCHPAD XP Driver Download
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AW-NE771 Wireless Lan Wlan Driver and Application
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AW-BT253 BlueTooth Driver
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Chicony_CNF7129 Web Camera Driver
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Asus X71SL Yuan TV Tuner Driver
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LiteOn_TVT-1060 TV Tuner Driver
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Wireless Console Utility
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Asus X71SL Microsoft KB888111 Hotfix
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Sound Audio Driver for Asus X71SL
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nVidia Graphics Video VGA Driver
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Lan Ethernet Driver
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LSI Modem Driver for Asus X71SL
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R5C8xx Card Reader Driver
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TOUCHPAD XP Driver Download
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AW-NE771 Wireless Lan Wlan Driver and Application
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AW-BT253 BlueTooth Driver
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Chicony_CNF7129 Web Camera Driver
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Asus X71SL Yuan TV Tuner Driver
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LiteOn_TVT-1060 TV Tuner Driver
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Wireless Console Utility
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