How is the WN111 connected? Directly to a USB port or into a hub? Are there many other USB devices connected to that PC? Have you unchecked "Allow the PC to turn off this device to save power" in Device Manager?
OnePlus 5 review
Alice Saey's mesmerising animation for Dutch singer Mark Lotterman
iPad Pro 10.5in (2017) review
Comment booster votre iPhone ?