Nintendo USB Wi-FI Dongle Problem

[Unwell Cat]

Anyone else having this happen, everything works ok but when the DS is not connected to the wi-fi for any length of time ( say 30mins ) it never connects again unless I take the dongle out the USB port and plug it back in then ds connects fine ??

[vertigo]

Go into your Device Manager (My Computer, Properties, etc) and right click all your USB controllers and uncheck the box that says "Turn this device off to save power" or something similar.
Your comp is closing down the power supply to the USB port after a certain amount of time because you're not using it.

[Unwell Cat]

Go into your Device Manager (My Computer, Properties, etc) and right click all your USB controllers and uncheck the box that says "Turn this device off to save power" or something similar.
Your comp is closing down the power supply to the USB port after a certain amount of time because you're not using it.

I've checked all the USB settings in device manager but can't find any with a power setting ?

Ignore me I found it the minute I posted, it's under USB hub.