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9 Posts

03-11-2015

Hyderabad

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Lenovo Z50-70 USB3.0 problem

2015-03-11, 9:15 AM

Dear Team,

 

I am unble to install USB 3.0 drivers for Lenovo Z50-70 laptop. Drivers downloaded from lenovo site. When I am trying to install drivers it's showing error  " this computer does not meet the minimum requirements for installing the software" ...... 

 

Lenovo Z50-70  ( Core i7/8GB/1TB)

Model  : 20354

OS :  Windows 8.1 Single Language

 

Thanks

Solomon 

 

Error.jpg

 

 

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4308 Posts

11-18-2012

United States of America

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  • Message 2 of 12

Re: Lenovo Z50-70 USB3.0 problem

2015-03-11, 15:47 PM

Welcome to the Lenovo Community !

 

The reason the driver installation failed was because the driver you downloaded was for the Windows 7 operating system.  Since your computer has Windows 8.1 installed, it uses the native USB 3 driver included with Windows 8.1.  So no additional driver installation is needed.  The fact that the USB 3 Host is being displayed in Windows Device Manager without error shows the USB 3 driver is working correctly with the hardware.

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9 Posts

03-11-2015

Hyderabad

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Re: Lenovo Z50-70 USB3.0 problem

2015-03-12, 5:47 AM

My problem is I am using Kinect 2.0, it required USB 3.0................... When i am connting to this laptop it is running very slow..... i think some bandwidth issue..............

There is no drivers in LENOVO site for Windows 8.1.............. 

Can Plz provide me USB 3.0 drivers download link?

 

Thanks in advance

 

Thanks

Solomon

 

 

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4308 Posts

11-18-2012

United States of America

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  • Message 4 of 12

Re: Lenovo Z50-70 USB3.0 problem

2015-03-12, 15:30 PM

Try installing the eXtensible Host Controller Driver from Intel and see if it is supported by your system.  The link below is for the Intel download.....

 

https://downloadcenter.intel.com/download/21129/USB-3-0-Driver-Intel-USB-3-0-eXtensible-Host-Controller-Driver-for-Intel-7-Series-C216-Chipset-Family

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5402 Posts

05-09-2013

United States of America

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Re: Lenovo Z50-70 USB3.0 problem

2015-03-13, 4:59 AM

@solomon_ganji: From the picture you posted you already have the two drivers needed for the USB 3.0 port. If you want, you can delete all the drivers that you can see in the usb serial bus controllers folder. Reboot and the Win 8/8.1 OS will reinstall them automatically. If you have Win 7  as the OS you do need to manually install drivers.

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9 Posts

03-11-2015

Hyderabad

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Re: Lenovo Z50-70 USB3.0 problem

2015-03-13, 7:46 AM

No luck....

Same Kinect 2.0 working perfectly in DELL INSPIRON 15R (5520 MID 2012) with USB3 default drivers (Microsoft)

 

If i connect same to Lenovo Z50-70...Kinect 2.0 view/vidoe is lagging/hanging

 

Downloaded all the drivers and updated. BIOS also updated. But same issue

 

I am not able to find/understand problem with USB 3.0 drivers or graphic card drivers 

 

If i want to do any setting please suggest me..................

Thanks in advance

Graphic.png

 

 

Thanks

Solomon

 

 

 

 

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5402 Posts

05-09-2013

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Re: Lenovo Z50-70 USB3.0 problem

2015-03-13, 12:01 PM

To repeat what I have stated earlier you do not need to manually install the usb 3 drivers since you have Win 8.1. If you want to reinstall, just erase them and restart.

 

For the stated lag/hanging it must be another problem that needs to be address in another thread.

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9 Posts

03-11-2015

Hyderabad

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  • Message 8 of 12

Lenovo Z50-70.... Kinect 2.0 performance very slow

2015-03-16, 7:02 AM

Dear Team,

I am using Lenovo Z50-70 laptop.

When I am connecting to Kinect 2.0 at USB 3 port.... Kinect 2.0 performance is very slow(Video lagging/hanging)..... 

All drivers download and updated. BIOS also updated. But same issue

Lenovo Z50-70 ( Core i7/8GB/1TB)
Model : 20354
OS : Windows 8.1 Single Language

 

Thanks

Solomon

 

 

Moderator comment: Post merged in. Please don't post the same message(s) in multiple places as it splinters the discussion.

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1 Posts

05-18-2015

NJ

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  • Message 9 of 12

Re: Lenovo Z50-70.... Kinect 2.0 performance very slow

2015-05-18, 19:57 PM

So.LenBlazer says "For the stated lag/hanging it must be another problem that needs to be address in another thread."

 

So Solomon_ganji starts new thread explain what the true problem he is facing is.

 

And the moderator dumps it back here and it gets no response.

 

Please help this guy!!!! Others need this solution also, like me.

 

Thanks

Tim

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5402 Posts

05-09-2013

United States of America

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Re: Lenovo Z50-70.... Kinect 2.0 performance very slow

2015-05-18, 20:18 PM

wrote:

So.LenBlazer says "For the stated lag/hanging it must be another problem that needs to be address in another thread."

 

So Solomon_ganji starts new thread explain what the true problem he is facing is.

 

And the moderator dumps it back here and it gets no response.

 

Please help this guy!!!! Others need this solution also, like me.

 

Thanks

Tim


If you read the thread the op orignally has the issue in message 1. Comparing this with the new issue raised the two are different but look somewhat related (both deals with USB 3.0). The first issue deals with driver issue for usb 3.0 while second deals with an application device connected to USB 3.0.

 

Why not communicate with the mod why it is merged?

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