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Windows 7: No 2.1 audio channels

27 Dec 2013   #21
behindyouu

Windows 7 Ulimate 64Bit
 
 

Logitech LS21 Logitech - LS21 2.1 Stereo Speaker System


My System SpecsSystem Spec
.
27 Dec 2013   #22
carwiz

Windows 7 Pro-x64
 
 

Quote   Quote: Originally Posted by behindyouu View Post
i dont see anything when i type ravcpl
Your PC should have rebooted twice during the install. Did it?
My System SpecsSystem Spec
27 Dec 2013   #23
behindyouu

Windows 7 Ulimate 64Bit
 
 

that only happened once when i installed the realtek drivers but not the drivers from lenovo
My System SpecsSystem Spec
.

27 Dec 2013   #24
carwiz

Windows 7 Pro-x64
 
 

Quote   Quote: Originally Posted by behindyouu View Post
Ok, thanks. There's a volume control "mouse" with what looks like a single volume wheel. Is there a separate volume control for the base speaker? Just curious since mine has separate controls.
My System SpecsSystem Spec
27 Dec 2013   #25
behindyouu

Windows 7 Ulimate 64Bit
 
 

No. I can only control the bass to min to max.
My System SpecsSystem Spec
27 Dec 2013   #26
carwiz

Windows 7 Pro-x64
 
 

The RAVcpl64.exe is the control panel Audio Manager. If it's not present, the install didn't finish.

I also have to apologize for a late night brain fog event when I said to uninstall the drivers through the Device Manager. I was mistaken. The entire package should have been uninstalled on the Program and Features option from the Control Panel. That may have caused the problem with the install.

Sooooooooo. It looks like you may have to try the uninstall and reinstall again. This time, uninstall from the Control Panel > Add/Remove Programs. Reboot, then do the Lenovo install.

Sorry, Ken
My System SpecsSystem Spec
27 Dec 2013   #27
behindyouu

Windows 7 Ulimate 64Bit
 
 

I got the 235 error. I have to uninstall from the device manager in order to install the lenovo drivers. So should I uninstall the drivers from device manager?
My System SpecsSystem Spec
27 Dec 2013   #28
carwiz

Windows 7 Pro-x64
 
 

Did you do the uninstall from Program and Features? What shows there now?


Attached Thumbnails
No 2.1 audio channels-audio-driver-uninstall.jpg  
My System SpecsSystem Spec
27 Dec 2013   #29
behindyouu

Windows 7 Ulimate 64Bit
 
 

Yea I uninstalled from programs and features. This error from before. Error 235

Quote   Quote: Originally Posted by behindyouu View Post
It said "Install Realtek HD driver failur!!". I think the error showing because I am downgrading from 6.0 to 5.0
My System SpecsSystem Spec
27 Dec 2013   #30
carwiz

Windows 7 Pro-x64
 
 

But did the Program and Features uninstall screen return with the Realtek driver absent from the list?

Post a screen snip of your Device Manager screen with the Sound Controller(s) expanded.
My System SpecsSystem Spec
Reply

 No 2.1 audio channels




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