
Lenovo has whitelisted some notebook models, which means that only certain internal wireless cards are compatible. I had a crappy wireless card that didn't work well with the Windows 10 upgrade and I couldn't replace it unless I wanted another crappy wireless card, so I looked into USB based cards. I came across this product that has great reviews so I decided to give it a try. All my WiFi issues have been resolved since I switched to this card. It sticks out a little more than the receiver of a nano laser mouse. I recommend it to anyone who needs a USB interface.

Enhance Internet Speed with TP-Link AC1200 Wireless Dual Band USB Adapter (Archer T4U V1)
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Enhance Your WiFi Range with TP-Link TL-WPA4220KIT 300Mbps AV500 Powerline WiFi Extender Start Kit
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TP Link TL WN823N 300Mbps Wireless Adaptor
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TP-Link Archer T4U Plus AC1300 USB 3.0 WiFi Network Adapter
29 Review

π StarTech.com NETRS2321P: 1-Port RS232 to Ethernet IP Converter, Serial over IP Device Server - Black
5 Review

π uni USB C Hub with Ethernet Adapter, 4K HDMI, Gigabit Ethernet, and 3 USB 3.0 Ports for MacBook Pro, iPad Pro, XPS
11 Review

UGREEN USB 3.0 Ethernet Adapter Hub with RJ45: Fast Gigabit Ethernet Converter, 3 Ports USB 3.0 Hub Compatible for MacBook, iMac, Surface Pro, Chromebook, Laptop, PC
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π CERRXIAN RS232 to Ethernet Serial Device Server - TCP/IP Converter with 1Port DB9 RS232 Serial to Ethernet Connectivity
3 Review