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2 Posts

05-12-2013

Bandung

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Ideapad Z400 Dolby Home Theater v4 for Windows 7

2013-05-12, 16:27 PM

hey guys, i need help. where can i get dolby v4 driver for my Z400?

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4469 Posts

04-22-2013

Philippines

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Re: Ideapad Z400 Dolby Home Theater v4 for Windows 7

2013-05-13, 15:19 PM

hi fadsinger,

 

 Welcome to Lenovo Community!

 

It seems that your concern is similar on this thread.

 

Upon checking the thread these are the steps that they were able to make it work.

 

1. Uninstall your drivers (Dolby & Realtek), 

2. Use quantensprungs instruction from page 9 to unlock some device manager options,

3. don't delete any system drivers!

4. From IN/OUT AUDIO delete Digital Output (ofc in device manager),

5. DO NOT RESTART YOUR PC!

6. Install This realtek drivers,

7. DO NOT RESTART YOUR PC!

8. Install This dolby soft,

9. NOW YOU CAN RESTART YOUR PC!

10. Enjoy with working Dolby Home Theater soft! = ]

 

Please let us know what happened!


Hope this helps,



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