Ubuntu 22.04.2 LTS is missing ethernet. Wifi OK. All working in Windows 11 before dual boot Ubuntu install

Im a Linux newbie. Im working on Windows 11 pc. All fine. Installed Latest Ubuntu 2 days ago as dualboot. Wifi is ok, but no Ethernet while in Ubuntu. Had "cable unplugged" error and saw a post where it was fixed by re-enabling secure boot in BIOS. Did that. but, now, my network shows nothing. Ethernet unclaimed. Wifi still ok, but seems to drop occasionally.

Any help is appreciated. A good fix gets me to donate $ to your worthy cause.

dane@dane-HP-Pavilion-Gaming-Desktop-TG01-2xxx:~/Desktop$ sudo lshw -C network
[sudo] password for dane: 
  *-network                 
       description: Wireless interface
       product: RTL8821CE 802.11ac PCIe Wireless Network Adapter
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:0c:00.0
       logical name: wlp12s0
       version: 00
       serial: 50:c2:e8:53:43:2d
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress bus_master cap_list ethernet physical wireless
       configuration: broadcast=yes driver=rtw_8821ce driverversion=5.19.0-35-generic firmware=N/A ip=192.168.1.95 latency=0 link=yes multicast=yes wireless=IEEE 802.11
       resources: irq:109 ioport:d000(size=256) memory:fca00000-fca0ffff
  *-network UNCLAIMED
       description: Ethernet controller
       product: RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
       vendor: Realtek Semiconductor Co., Ltd.
       physical id: 0
       bus info: pci@0000:0d:00.0
       version: 16
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_list
       configuration: latency=0
       resources: ioport:c000(size=256) memory:fc904000-fc904fff memory:fc900000-fc903fff