Windows 7 disconnecting USB devices while transferring huge data

My Windows 7 machine automatically disconnecting the USB devices while transferring the large amount of data for e.g more than 800MB at one time. And there are no issues if I transfer below this size. What might be the problem here, do I need to change any settings related to USB devices?

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Regarding this problem..

first, you can insert your USB DEVICES to SYSTEM PORT PROPERLY..
then, send the data to USB DEVICES
dependent to USB CAPACITY SPACE..
you can try to send more data means it possible to disconnect..

it may occur virus on your USB means, it also possible disconnect while transferring data.
so check it antivirus..
after you can try to send data, successfully..

it surely help you
thanks.

Hello friend,


I have the solution for your problem just do as i say................................​

1.Firstly this can be the problem of your USB drive.

2.So you check it first by connecting it to the another system or mac.

3.If it works fine then it is the problem of the USB drivers in your system.

4.So you make a right click on the 'My Computer' and then click on 'Manage'.

5.And then click on 'Device Manager' and then update the 'USB Root Hub'.

Have a nice day................................

Hi..

Don't send huge data at a time..

Cause system process will increase so send less amount of data..

Then it will transfer normally...

And one more thing check your data is bigger than your Pen drive or usb device capacity..

So check and transfer it..

It will work

Thank you...

Dear Friend,

The most likely reason appears to be lack of space in your USB device.

This problem occurs only because of this issue.

So, verify it and it you are certain that space is available then right click on the USB device and then click on properties.

Check how much space is available.

It may happen that certain percentage of the device has got corrupted.

So, format it once and then try to transfer.

Thank you.