To change your usb port s power settings you need to open the device manager.
Usb power saving settings windows 10.
I consider that you could use usb suspend with reigistry or deploy the script to disable it.
Click the start button and type edit power plan in the windows search box.
Or check it to let windows turn off usb ports to save power.
In windows 10 you do that by right clicking start and selecting device manager.
The device manager in windows 10.
Many usb devices draw power directly from the usb hub as opposed to drawing power from an electrical outlet.
Under the selected power plan click change plan settings.
In the power options dialog box expand usb settings and then expand usb selective suspend setting.
The usb universal serial bus ports on your computer are a powerful interface that allows you to connect to a wide range of peripheral devices instantly and without rebooting your system.
Repeat steps 3 and 4 for all of the usb root hubs on the computer.
If you want to enable windows vista to turn off the usb root hub when the computer is running on battery power click enabled in the on battery list.
Prevent windows 7 from enabling power saving on usb 3 0 hub.
If you want usb ports to keep supplying power in sleep mode just uncheck allow the computer to turn off this device to save power.
Click the power management tab.
Click change advanced power settings then scroll down to usb settings and click the little plus next to usb selective suspend setting to expand the options.
Please refer to the link below.
Set both the on battery and plugged in settings to disabled then click ok to apply changes.
According to your description i find a similar issue for windows 7 but it is suit for windows 10.
More windows 10 resources.