Realtek RTL8822CE WiFi not working - Pop_OS 22.04

I'm having trouble getting WiFi working on **Pop!_OS 22.04** with a **Realtek RTL8822CE** card. It worked fine until recently but now: - WiFi randomly disconnects - Sometimes the WiFi option disappears from settings - lshw shows it as **UNCLAIMED** --- ### Here is my system info - **OS**: Pop!_OS 22.04 - **Kernel**: 6.12.10-76061203-generic - **Wi-Fi Card**: Realtek RTL8822CE (03:00.0)

$ lspci | grep -i network
03:00.0 Network controller: Realtek RTL8822CE 802.11ac PCIe Wireless Network Adapter

$ sudo lshw -C network
*-network UNCLAIMED
     description: Network controller
     product: RTL8822CE
     vendor: Realtek Semiconductor
     configuration: latency=0

--- ### What I have tried **Installing DKMS driver**:

sudo apt install rtl8821ce-dkms

But it fails with:

Building for 6.12.10-76061203-generic
Building initial module for 6.12.10-76061203-generic
ERROR (dkms apport): kernel package linux-headers-6.12.10-76061203-generic is not supported
Error! Bad return status for module build on kernel: 6.12.10-76061203-generic (x86_64)
Consult /var/lib/dkms/rtl8821ce/5.5.2.1/build/make.log for more information.
dpkg: error processing package rtl8821ce-dkms (--configure):
 installed rtl8821ce-dkms package post-installation script subprocess returned error exit status 10
Errors were encountered while processing:
 rtl8821ce-dkms
sh: 0: getcwd() failed: No such file or directory
E: Sub-process /usr/bin/dpkg returned an error code (1)

If anyone has ideas (different drivers, kernel headers, workarounds, etc.), I’d really appreciate the help. Happy to provide more logs if needed.