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All drivers are missing. Unable to connect to internet nor can use USB.

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HP pavilion 15-r005tx
Microsoft Windows 7 (64-bit)

Hello there. I recently downgraded Pavilion 15-r005tx notebook pc from W8 to W7. All drivers are missing. Due to which am unable to install anything using USB or by Internet. Every other components are showing in the other devices tab in device manager. What and How should I install at least one of the driver by which I can install other drivers

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Below are the links to the W7 x64 chipset, wifi, bluetooth and USB drivers you need...


Wifi:   After you get that installed and can connect to the internet, download the chipset driver next and restart the PC.








Then you can install the rest of the drivers you need from your notebook's support page...

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