[SOLVED] Wifi disconnecting after system startup

[piotr.orlowski.666]

Hey, I've got a question. I have just set up a new laptop - Lenovo V15-IIL model 82C5 with Win 10 Home 64bit and once I finished I noticed the following problem. Laptop starts up showing it's already connected to my router using wifi, I log in on the login screen, everything boots up aas normal, it's still connected to wifi. Then after a few minutes from boot, always after the same time, it disconnects from wifi.

When I was setting up wifi I ticked the box to 'connect automatically'. to my network. When it disconnects a few minutes after boot, I have to click to connect again, but I noticed that the 'connect automatically' isn't ticked there anymore so I reenable it. Same happens with every boot.

I updated the Realtek 8822CE drivers to the latest ones and it didn't help, I also ran Windows Update and installed whatever was missing, that didn't help either. Once I reconnect wifi it doesn't disconnect after that until the next reboot. I found all sorts of solutions to wifi disconnecting and applied the one that prevents switching off the network adapter depending on the battery power plan. It didn't change anything.

Most of these solutions I found were related to wifi randomly dsisconnecting, mine is quite precise, always after the same time after boot. Can anyone help?

 

[AnotherPCuser]

Hmm, I think it's a random network profile issue/bug. Probably not an intelligent answer, but have you tried forgetting the wifi network and then reconnecting to it?

If that doesn't work, maybe you can try deleting the network profile from Windows' registry to get your system to really "forget" it (make sure you're not connected to that wifi network as you're doing it). Here's a link that shows you how to do it:
https://wifi-settings.com/network-and-internet-issues/forget-wifi-network-windows-10/#:~:text=Navigate to HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft,delete a whole registry key.
(It's on "Method #4: Delete a Saved Wi-Fi Network Profile via Windows 10 Registry Editor" if the link above doesn't directly bring you there.)

Make sure you're following the instructions correctly, and that you're sure of what you're doing, as messing up with the registry could potentially end up messing up with your system.