Connection Error

[34R1]

So I recently installed Windows 8 Pro on my PC, Everytime I go on my web browsers (Google Chrome, Firefox, IE9) and applications like Steam It gives me an error and doesnt work. But I can still use the connection for Metro Apps (Store, Windows Update, etc.) I've tried installing drivers from the HP Support website but still didn't work, help?
SPECS:
HP TouchSmart PC 520-1040a
Windows 8 Pro 64bit
2TB HDD
AMD A8 @2.4Ghz

 

[darth pravus]

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