Can't connect to this Wi-Fi after updating windows 11 24H2 update

I have the same problem of having "lost" my fast WiFi network coming from my Xfinity router following the upgrade to Windows 11 24H2. I tried the items noted to fix this Microsoft problem, but it did not fix my problem. I had to setup another router since to have WiFi for my Lenovo PC.

When will MS provide a fix for this problem they created?

Experienced the same issue with a Killer Wireless Card. No Wi-fi after installing 24H2.

I tested Wi-fi by plugging in a Wi-fi USB adapter, and it worked fine with that.

To fix my issue, I downloaded the latest Killer Wi-fi driver from the Intel website, uninstalled the Wi-fi driver in Device Manager, re-installed the driver, and it worked again.

I had a few other issues with 24H2 which were fixed after uninstalling & reinstalling drivers or software.

I am having same issue and have tried all of these recommendations and more still won't work. It will not let me get rid of the update either!!!!!!!!!!! I need microsoft to fix the mess they have made!!!!!!

In previous version of windows 11 i am using wireless network from router but after updating the window 11 24H2 version i can't connect wireless network from router but i can connect smartphone's wifi and router through LAN cable.

I have done all the troubleshooting steps and update fixer, reset network through settings, deleted cache using command prompt and done all things using with forums or troubleshooting but still issue is not resolved.

If anyone can help then please give me suggestions to how to resolve this issue. I hope windows help center connect & give proper response to getting error fix.

For me, the solution was to remove DHCP Option 121, which I no longer needed. All our Win 11 24H2 laptops now connect to our Office Wi-Fi. Check your DHCP server and see if you can remove any of the DHCP options. I read someone had an issue with DHCP Option 43. With so much noise coming from the community, I thought Microsoft would have been a bit more proactive, all seems quiet on their end. Hope this helps someone. Good luck!

Hi Welcome to Microsoft community. I completely understand how frustrating it can be to face connectivity issues, especially after an update like the Windows 11 24H2 version. It’s great that you’ve already tried various troubleshooting steps to resolve the issue. Since you've done quite a bit of troubleshooting and the problem still persists, I recommend providing feedback directly to Microsoft. You can do this through the Feedback Hub app on your PC. Microsoft attaches great importance to user experience, you can submit your ideas and suggestions through the Feedback Hub, and the development team will regularly review submissions for ideas or fixes. Please share the feedback link here after submitting as it will allow others on the forum to vote for your submission, including me. More votes will lead to more visibility and higher priority to the development team. In the meantime, I encourage you to be patient as they work on fixes and updates. If you have any other questions or need further assistance, feel free to reach out!Best regardsDerrick Qian | Microsoft Community Support Specialist