Sounds like it may have to be plugged directly into a USB port rather than a hub. Most hubs do not come with a separate power supply.
This thread is now locked and can not be replied to.
Samsung Galaxy A9 review: Hands-on
Can the Huawei P20 Pro really replace a digital SLR?
Surface Laptop 2 vs MacBook Pro
Samsung Galaxy S9 vs Sony Xperia XZ3
© Copyright 2018 IDG UK. All Rights Reserved.