I would check for a bios update next, can you tell us the make and model of the computer please and I will have a look, whether you install it or not depending on what I find is up to you.
These days updating the bios is generally very easy.
Windows 11 Wifi Problem
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Anonymous
My problem is that I'm in windows 11 on my Lenovo laptop, but after another beta update every time I turned on my laptop it would be disconnected from my Wifi and when I connect it to my Wifi it says connected no internet. So then I restart my laptop and it starts working again, but then later on the day the problem happens again.
*Moved from Windows 11
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BryceSor 5,500 Reputation points Volunteer Moderator2022-01-23T00:38:51+00:00 Clean Installation of Wireless Drivers (intel.com) and Recommended Settings for 802.11ac Connectivity (intel.com)
My wifi is ASX201, not AX200 as stated earlier but they use the same drivers
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Anonymous
2022-01-25T09:44:37+00:00 I was only able to solve this issue (not having 5Ghz internet connection) by changing "Channel Width for 5Ghz" to 20mhz, nothing else on my side was needed (but i'm limited to a fifth of the original ISP bandwidth).
Funny though but 2 weeks ago I've changed directly on my ISP Router to 20/40mhz instead of 20/40/80mhz and the bloody thing worked without any issue and without changing the "channel width to 5Ghz".
It connected to 40mhz constantly and I've only lost some bandwidth (~30-50%), but it was completely workable and rock solid stable.
So, I'm confident the problem resides here, somehow windows can't manage this **** and everytime it updates........ Oh boy, it got worse.
It is completely NOT related to the driver.
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Anonymous
2022-01-26T06:20:56+00:00 My Wifi disappeared as well. I found the real fix on reddit. Hold the power button down for a full minute and then restart. I tried all the other fixes and they did not help at all. Very frustrated that this fix wasn't first on the list.