Windows 10: IntelR Wi-Fi 6 AX201 160MHz : Has encountered an internal error and has failed.

I use a Surface Pro 7 with Windows 11 Pro that was upgraded from Windows 10. I received following driver updates on 04 Jan 2023.Surface - Firmware - 14.602.139.0Intel Corporation - System - 42.18362.3.8831Surface - Extension - 42.18362.3.8831 2Intel Corporation - System - 42.18362.3.8831 4Intel - Camera - 42.18362.3.8831Surface - Extension - 42.18362.3.8831After few minutes my wifi and bluetooth stopped working. Event log shows following error and warning conditionsThe application-specific permission settings do not grant Local Activation permission for the COM Server application with CLSI

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Intel(R) Wi-fi 6 AX201 160MHz Not Working

I have a LENOVO with a non working touchpad. I found where my problem was. I needed to install the "Intel Wi-Fi 6 AX201 160MHz". This worked for me.

 

Intel(R) Wi-fi 6 AX201 160MHz Not connecting in AX mode. Was at one time but is stuck on AC mode 5GHZ

Hello, I'm Greg, here to help you with this.

Try fixes here for the adapter:

https://www.technipages.com/fix-intel-wi-fi-6-a...

https://tencomputer.com/intel-wi-fi-6-ax201-not...

https://appuals.com/intelr-wi-fi-6-ax201-160mhz...

(Avoid ad links which intrude into editorial copy, especially DO NOT INSTALL Restoro, PC Repair Tool and Reimage ads)



If nothing else helps use your one year warranty with Intel to get support, repair or replacement: https://www.intel.com/content/www/us/en/downloa...

You can also post in the Intel forums above which will have others with the issue: Home - Intel Communities

I hope it helps. Feel free to ask any questions.

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Intel(R) Wi-Fi 6 AX201 160MHz does stop working after window 10 security update KB5016616

I have an Asus f15 intel version laptop,
Yesterday (the first time) laptop Wi-Fi suddenly stopped working. Then I did uninstall and reinstall the latest drivers multiple times. After five minutes, it started working again.

Now today same issues come again, I did first uninstall the latest security update. Thereafter, Wi-Fi is working fine.

There are a lot of errors in the event logs for the network.

Miniport Intel(R) Wi-Fi 6 AX201 160MHz, {f135bd39-4af0-446a-8e61-1db56d9ee129}, had event Fatal error: The miniport has detected an internal error

Intel(R) Wi-Fi 6 AX201 160MHz : Has determined that the network adapter is not functioning properly.

Intel(R) Wi-Fi 6 AX201 160MHz : A required parameter is missing from the registry.

Intel(R) Wi-Fi 6 AX201 160MHz : Has determined that the network adapter is not functioning properly.

Intel(R) Wi-Fi 6 AX201 160MHz : Has determined that the network adapter is not functioning properly.

ACPI: ACPI BIOS is attempting to write to an illegal PCI Operation Region (0x4), Please contact your system vendor for technical assistance.

But still, I am uncertain whether my Wi-Fi issue will come again in the future or not.