Realtek RTL8852BE-VS WiFi 6 802.11ax PCIe Adapter

[BeemerBiker]

You need to change to use s3 instead of s0 if the problem is the modern standby.

this is just my honest opinion.  I do not have your model PC but from looking  at problems like you have the new power management and the latest windows updates seem to be the problem.

Did the problem occur when you first go the laptop or did it show up after a few feature updates?

If you have cloud recovery you could do an HP factory restore.

HP Cloud Recovery Tool (Windows 10 and 11)

The HP Cloud Recovery Tool is an application developed by HP.  It enables customers to access a digital download of their recovery media and create a bootable USB drive (Minimum 32GB) to recover their units back to factory status.

Download tool here  Microsoft Store

I looked at BIOS upgrade history and did not see anything related to fixing the power

You might run the hp support assistant and see what it recommends

[Mbh68]

I have this problem since purchasing the computer, no upgrade (Windows, Driver, HP) has really changed it.

The Wifi adapter has no power management option ...

[BeemerBiker]

The power management option shows up only when sleep state is S3

https://answers.microsoft.com/en-us/windows/forum/all/why-is-the-power-management-tab-missing-i-have...

it is possible to disable modern standby

[Mbh68]

I disabled modern standby with :

reg add HKLM\System\CurrentControlSet\Control\Power /v PlatformAoAcOverride /t REG_DWORD /d 0

After i restart the laptop

the power management option appears on the Wifi driver, I could disable power down

[BeemerBiker]

Let me know if this helps, you are not the only owner with a problem like this.

[Mbh68]

YES, this helps

The problem seems solved ....

I will test next week

[CRObLaZzer]

Did this help you? I am having the same problem for a few months, my wifi keeps disconnecting if the laptop is not connected to power.

[Mbh68]

This doesn't completely solve the problem but improves it a lot.
What works best is the Windows "Power mode" setting.
in "performance" mode I hardly see the problem anymore.

Furthermore, when there is a problem, I lose the Internet connection but the data is still exchanged via the WiFi connection!!!
For me, there is a problem with the reinit after waking up from sleep....

[BeemerBiker]

You might contact support and advise that you had to disable modern standby to fix the problem. if no one complains nothing will be done about it.

Click here for world-wide contact info

[kev2001]

I too have this problem, it keeps disconnecting if its not charging. Bought a week ago, what could i do?