Realtek RTL8822CE 802.11ac PCIe Adapter not stable

[Coe1167]

Realtek RTL8822CE 802.11ac PCIe Adapter issues.

Wifi card does not function correctly, not stable. 

router signal strength is 80%.

The best driver is installed.

Updated BIOS.

No known issues after running diagnosis.

Even added the card to a guest network for network mesh issues 

Questions:

Does this card have a hard time switching from 2.4GHz -5GHz?

Has anyone found anything about this card that is faulty?

[Paul_Tikkanen · Accepted solution]

It's a terrible Wi-Fi card that has always been plagued with issues.

FWIW, this is the latest driver HP has for that model Wi-Fi card:

2024.10.228.9   Dec 7, 2023

https://ftp.hp.com/pub/softpaq/sp150501-151000/sp150994.exe 

If you are good with working on delicate equipment, I recommend you replace the Realtek Wi-Fi card with this model which is both an upgrade and should work fine.

Intel Wi-Fi 6 AX200 ax 2×2 + Bluetooth 5.0 MU-MIMO M.2 2230 non-vPro   HP part # L35282-005.

It is not very easy to do, but here is the service teardown video:

Removing & replacing parts for HP ENVY Desktop TE01-000 | HP Computer Service (youtube.com)

[Coe1167]

Wow, Thanks For the fast reply. I was about to add that after reading all the posts replacing the card is the solution. Thank you!

[Paul_Tikkanen]

You're very welcome. 

You can also use a dual band USB adapter if you don't want to tinker with replacing the Realtek wifi card, and you can still use the Realtek Bluetooth.