I upgraded to Ubuntu 20.04 from 19.10 and my wifi adapter is not connecting to any Wifi network. It scans all available networks but is unable to connect to any network.I tried all possible solutions found in the internet but no use. Please help!
Following are the details of my wireless card:DMI
*-network
description: Ethernet interface
product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:02:00.0
logical name: enp2s0
version: 15
serial: 04:d4:c4:e2:da:b4
capacity: 1Gbit/s
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress msix bus_master cap_list ethernet physical tp mii 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
configuration: autonegotiation=on broadcast=yes driver=r8169 firmware=rtl8168h-2_0.0.2 02/26/15 latency=0 link=no multicast=yes port=MII
resources: irq:49 ioport:e000(size=256) memory:f7804000-f7804fff memory:f7800000-f7803fff
*-network
description: Wireless interface
product: RTL8822CE 802.11ac PCIe Wireless Network Adapter
vendor: Realtek Semiconductor Co., Ltd.
physical id: 0
bus info: pci@0000:04:00.0
logical name: wlp4s0
version: 00
serial: 80:91:33:c9:2b:d5
width: 64 bits
clock: 33MHz
capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
configuration: broadcast=yes driver=rtw_8822ce driverversion=5.4.0-29-generic firmware=N/A latency=0 link=no multicast=yes wireless=IEEE 802.11
resources: irq:62 ioport:d000(size=256) memory:f7600000-f760ffff
*-network
description: Ethernet interface
physical id: 1
bus info: usb@1:3
logical name: enxfcde56ff0106
serial: fc:de:56:ff:01:06
capabilities: ethernet physical
configuration: broadcast=yes driver=rndis_host driverversion=22-Aug-2005 firmware=RNDIS device ip=192.168.1.101 link=yes multicast=yes
