Does install another version of Ubuntu can solve the problem that "No wifi adapter found"?
1812
Wi-Fi not working on Lenovo ThinkPad E570 (Realtek RTL8821CE)
73008
How to compile Realtek 8188CE wireless driver on Ubuntu 13.04?
105479
A well-supported wireless PCI adapter for Ubuntu 12.04?
59022
Wifi losing connection, weak signal, Intel 7260 adapter
26558
Intel WiFi Card Not Recognised in Ubuntu 16.04
136091
Ubuntu 16.04.5 USB wifi Adapter: 0bda:b812 not working
13847
WiFi Adapter AX201 Not Found: Ubuntu 18.04
121284
"This device is not working" - Wifi Issues
41519
What can I do if a package is not available on the newest version of Ubuntu (18.04) but is available on older versions?
26819
Wifi not working in Ubuntu 14.04.3
1118
How do I get the linksys WUSB6300 wireless adapter to work on linux
112413
How do I install "non-free firmware" (wifi driver) from USB? (Debian)
92324
Wifi-Disabled: Ubuntu 19.10 - Intel Wireless 7265
2184
How do I install additional drivers?
2469
no wifi in Ubuntu 15.04
84643
Connected to wifi successfully, but no internet connection
54272
Why doesn't my Wi-Fi adapter show up as wlan0 in 16.04?