Windows 10: Windows 11 22H2 random wifi disconnects - error "WiMan"

HiRecently my Lenovo T490 is starting to have random disconnects of the wifi connection. Just a quick interrupt and reconnect. But sufficient of course to break eBaning and Citrix sessions.In Event Log I am seeing an error with "WiMan"I tried to revert back from the newest Intel drivers to the Microsoft default ones. Did not make a difference the disconnect still ocurs.Any idea?

:)

 

my son laptiop wifi disconnect after 5 minutes

• If you have an identical laptop try comparing the wifi and security settings of the one that does not disconnect with the one that does. If you find any differences change the settings of the one that does not work to the one that does.

• If you do not have an identical laptop see this post and the three replies for possible solutions: Wifi disconnects every 5 minutes.

@Samuria : If you have any suggestions please reply.

 

wifi random disconnection

Hello ,

Thanks both for your suggestions however any troubleshooting show that there are no problems found so what ever troubleshooting step i do cannot find an issue i reset the wifi more than once cleared wifi setting removed drivers let windows install them back
, installed them from my device support site , installed them with latest updates form manufacturer support site still all lead to same thing that it just disconnects btw this is a new laptop with fresh windows installation i just had it for a week

Disconnection reason am not sure what does that mean am starting to think that wifi card is faulty

 

Operation could not be completed (error 0x00000040) - Windows 11 22H2

In 22H2, the default RPC connection method has changed. Setting “Configure RPC Connection settings” GPO to “RPC over named pipes” might fix the issue.

See the following links for information; ignore the title:

• https://twitter.com/thomas_forde/status/1575096625470611458
  
• Fix: Printer Error 0x00000bc4 or 0x00000709 in Windows 11 22H2