RTL8852AE wifi network problems (MS spikes)

[network_problem]

I have MS spikes on my network. 

Network is working fine on other computers but on this laptop it's spiking. 

I tried everything:

* Change all settings;

* Reinstal OS;

* Downgrade OS (from 11 to 10);

* Install diferent patch drivers; 

* I tried everything I could find on internet. 

[ub6424]

@Paul_Tikkanen  has pulled another rabbit out of the hat. Many thanks for the very good driver support.

I discreetly withdraw with a bow ...

[Paul_Tikkanen]

Hi, @network_problem 

Have you tried this driver?

1.0.0.208

https://ftp.hp.com/pub/softpaq/sp142001-142500/sp142005.exe 

It is the latest one HP has.

That would be the only suggestion I can offer other than to replace the Wi-Fi card with this model:

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

[network_problem]

Didn't work still MS is spiking. 

[network_problem]

Didn't work either.

And i will not install Dektop WiFi card to my laptop.

[Paul_Tikkanen]

It is not a desktop Wi-Fi card.

It is the exact same model card that HP installed in my HP 15-ee0047nr notebook.

HP ENVY x360 Laptop - 15-ee0047nr Product Specifications | HP® Customer Support

I gave you the part number for it since your notebook's service manual is out of date.

This is the only manual available for your notebook:

Maintenance and Service Guide HP Pavilion Gaming 15 Laptop PC

[ub6424]

Hello @network_problem 

(1) Download and install from Microsoft Apps Store

HP PC Hardware Diagnostics Windows

(2) Run <HP Diagnostics for Windows>

- Perform Component Tests to check <wireless adapter>

(3) Please report your results ( error messages, take screenshots )

( if serial number, device id, UUID, System Board CT Number is displayed, please blur )

[network_problem]

[ub6424]

Hello @network_problem 

---

Access Point

(1) What wirless access point ( brand / model ) do you use ?

(2) wirless settings 2.4 and 5 Ghz ?

(3) Manuel or Auto Channel ?

(4) Channel Width
2.4 Ghz:   20 Mhz / 40 Mhz ?
5 Ghz:       20 / 40 / 80 / 160 Mhz ?

---

(5) Start Windows <device manager>

- Double click <realtek wireless> device

(6) What are the current <advanced settings> ?

Kind regards

[ub6424]

Hello @network_problem 

(1) <2.4G Wirless Mode>

Open the drop-down list and take a screenshot of all possible values

(2) Same for <5G Wireless Mode>

(3) Please report back