Windows 10: Laptop losses connection to WiFi

My laptop loses connection to the wifi when some big files are being downloaded from internet and then it doesnt even reconnects to the wifi also i can not disconnect from it the only way to get it back is to restart the laptop. I have Alienware 15 R3 and i have tried all thing pls someone help me to solve this problem.

:)

 

loss of wifi connection

I have recently upgraded to windows 10 from windows 8.1. In the last few days my laptop keeps dropping off the home wifi even though other similar devices are connected. The only way I'm able to restore the wifi connection seems to be to restore the laptop
back to a previous history point - 14th August - which suggests that an update installed since that time is causing the issue. This clearly and time consuming and annoying way to go about things.

Can anyone suggest any alternatives? Many thanks

 

Loss of Internet connection due to Flight mode on desktop with no WiFi

Hello,

For us to better assist you, we'd like to know following:

• Confirm which build is currently installed on your device. To check, follow the steps below:

• Press Windows key + R, then type in winver.
• Click OK.

• What is the make and model of your device?
• What troubleshooting steps have you done so far?
• Were there any recent changes made prior to this issue?

Meanwhile, we recommend performing the suggested workarounds on this article
to resolve network connection issues on Windows 10.

We look forward to your response.

Regards.

 

Cannot connect to wifi with laptop

Hi,

We would like to isolate this issue that you're having right now. We suggest that you try the steps below:

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

We will wait for your response.

Regards.