Windows 10: Can't connect to WiFi After Windows update

Hello,


So my wifi seems to be unable to work after I did an update to 1803. My wifi adapter seems to be working and is able to be detected by windows but there's a red 'X' on it(as you can see from the screenshot below) but there are no wifi settings at all. I'm using the Lenovo Ideapad 320 with Qualcomm Atheros QCA9377. I tried to update the driver, roll back, and reinstall my device but nothing worked. I also did a network reset from setting but that doesn't work too. Is there any solutions to this problem?


Thank you.



:)

 

When will the wifi connectivity problems be solved?


OK, so the Windows 10 engineers bollixed up the wifi connectivity part of the operating system. Everybody knows that by now. It seems they are making some progress in resolving it. Now, instead of seeing "Secured, No Internet" on your list of wifi connections, you see "Connected, Secured" EXCEPT no webpages will load. So you really aren't connected. It does seem to be a step in the right direction. Does anybody know when they plan on a full and complete repair of this screw up of epic proportions?

 

Can't connect to wifi after Windows Update

I have now tried all of the suggested steps at least twice.

The only instance of seemingly achieving any progress was the first time I performed a clean boot, when the wifi connection actually worked. But after that, I tried following the steps to isolate the problem and then after restarting the computer, all of
my wireless features have disappeared again. I have tried repeating the entire sequence of steps again, but the wifi hasn't worked again. It just worked that one time, but I don't know why it was different that time.

I have been trying to fix this for over 11 hours, but haven't been able to connect back to wifi.

I would like to know if rolling back the Windows Update is an option and, if so, how to do that and how to prevent Windows from updating again.

 

Windows 10 - WIFI 2 - Cant connect

Hi
Myamara,

It is possible that your drivers are outdated or the connection itself has the issue. We suggest that you perform
these methods of troubleshooting
and check if there are any changes:

Method 1: Reset TCP/IP

To do this, follow these steps:

• 
  Run
  Command Prompt
  as
  Administrator.
  
• 
  Run
  this command:
  
  • 
    netsh int ip reset
    and hit
    Enter.
    

Exit
Command Prompt
and
monitor your WiFi connection.

Method 2: Disable auto turn-off of WiFi device.

Go to
Network and Sharing Center. At the
right pane, click
Change adapter settings.
Right-click
on your
connection name(WiFi name)
and go to
Properties.Click
the
"Configure..."
button and go to
Power Management
tab.Uncheck/disable
the
radio button
for
"Allow this device to turn off this device to save power". And then,
Restart the PC(Important).

Method 3: Reconfigure TCP/IP

To do this, follow these steps:

• 
  Run
  Command Prompt
  as
  Administrator.
  
• 
  Run
  these following commands:
  
  • 
    netsh int tcp set heuristics
    disabled
    
  • 
    netsh int tcp
    set global autotuninglevel=disabled
    
  • 
    netsh int tcp set global
    rss=enabled
    

Update us on how it goes.

Regards.