query: Why doesn't WiFi work on Dell 4020?
positive_passages.docid: 526
positive_passages.text: Installing Broadcom Wireless Drivers
negative_passages.docid: 143154
negative_passages.text: WIFI connection not working
negative_passages.docid: 8555
negative_passages.text: Ethernet not working in Ubuntu 16.04 (works in Windows) with RTL8111/8168/8411
negative_passages.docid: 103261
negative_passages.text: No Wifi connection on Ubuntu 16.04
negative_passages.docid: 23693
negative_passages.text: Lenovo 18.04 No Wi-Fi Adapter Found
negative_passages.docid: 71101
negative_passages.text: Wifi Won't Connect; Connection Timeout (Mac)
negative_passages.docid: 37255
negative_passages.text: No Wifi in Qualcom Atheros - Ubuntu 16.04 - Acer Aspire E 15
negative_passages.docid: 154821
negative_passages.text: How do I get my computer connected to a wireless network using my Netgear WNDA3100v2?
negative_passages.docid: 110230
negative_passages.text: Problem installing Dual Band USB Adapter 2.4/5GHz Wi-Fi on Ubuntu 18.04.4
negative_passages.docid: 19029
negative_passages.text: why can't this CentOS 7 server see wifi connections?
negative_passages.docid: 65138
negative_passages.text: Wifi is Not Working on Ubuntu 18.04 LTS with RTL8723BU
negative_passages.docid: 105043
negative_passages.text: Unable to get wireless netgear WNDA3100v2 to work
negative_passages.docid: 15165
negative_passages.text: Ubuntu 14.04 Wireless not working: no network interface. Atheros [168c:003e] device
negative_passages.docid: 104554
negative_passages.text: Wireless Connected But No Internet Connection (Ubuntu 12.04)
negative_passages.docid: 117752
negative_passages.text: Wifi can't connect, cable connection barely works
negative_passages.docid: 96209
negative_passages.text: Can not get wireless to work
negative_passages.docid: 109274
negative_passages.text: Ubuntu 18.04 No WiFi adapter found [Dell Inspiron 3542.]