Wifi problem with RTL 8822CE 802.11ac

[HarryBosch]

Hi everyone I'm just typing not to ask ,just answering an error that I cant solve one month ago...

If you have been looking for help with your laptop or computer wich includes the horrible wifi adapter 8822CE  and your speed connections is low beacuse it only connects a 2.4 Ghz wifi speed... maybe I have your solution ... (P.D. I' m from spain if you are not following my english...sorry  Shakespeare....🙏 ) and nope... you dont have to buy 

I have noticed that in the network adapter settings, if you change in the advanced settings like this:
- Wireless mode to 1.802.a (not 1.802.a/b/g) IMPORTANT !!

-802.11n in channel width for 2.4 GhZ to 20 Mhz Only.

-802.11n in channel width for 5.2 GhZ to 20 Mhz Only

It connects to the 5 Ghz network without problems... !!! 
I don't know why but it works... !! 

That's it, greetings.

My laptos is 2021 HP with Procesador AMD Ryzen 5 5500U with Radeon Graphics, 2100 Mhz, 

Microsoft Windows 11 Home
Realtek RTL8822CE 802.11ac PCIe Adapter

[Dilip_18]

Hi@HarryBosch,

Welcome to the HP Support Community! I'd like to help!

I see you are experiencing Wi-Fi issues with the HP Notebook.  I apologize for the Inconvenience. 

I appreciate your time and effort. Good to know that the issue is resolved. We appreciate and value your resolution.

Please feel free to contact us here anytime you need any further assistance.

Have a great day!

[steelbeard1]

The first Realtek 8822CE driver for Windows 11 I found was from Lenovo at https://support.lenovo.com/ch/en/downloads/ds553212-realtek-8822ce-wireless-lan-driver-for-windows-1...and it worked for my HP 15-dy2131wm laptop.   After downloading the driver and transferring it to a flash drive, I installed it on the laptop, restarted the computer, reinserted my WiFI password and I was in again.