Bluetooth Driver for Windows 8.1 Not Working ( Model Pavilion 15 e070ex Notebook PC )

Hellow
Sir
My problem is Th Bluetooth Driver for Windows 8.1 for the Laptop of Model Pavilion 15 e070ex In Windows 8.1 Bluetooth Not Working

Also whenIdownloadedtheupdatesitrefusesinstallation

I hope you can help me

:(