Windows 10: my laptop cannot detect WiFi until I put the WiFi source on the the laptop itself. Even...

my laptop cannot detect WiFi until I put the WiFi source on the laptop itself. Even with that the connection is very limited if detected at all. When I check the network adapter in the device manager the message is "this device is working properly". any advice how to resolve it?The WiFi source is strong. other devices connect to it effectively. this issue started recently when I went on holidays to another country.I tried troubleshooting without any result. I tried resetting without any result.

:)

 

Everything detects+connects to everything including Home Laptop and Home WIFI except Home Laptop to Home WIFI

SOLVED:

• Home WIFI is set to Channel 4 and has over 90% signal.
  
• Neighbour WIFI is set to Channel 4 and has over 90% signal.
  
• I set Home WIFI to Channel 1 - it was set to Auto
  
• Home Laptop detects Home WIFI 5 times after I switch Router off and on - it used to not detect after 1-2 switches.
  
• Home Laptop connects to Home WIFI in less than 2 seconds - it used to take more than 10 seconds.
  

Problem:

• Home Laptop doesn't detect Home WIFI except sometimes
  

Exception:

• Sometimes Home Laptop detects and connects to Home WIFI
  successfully + internet works great like when I posted this question. Generally it happens after
  turning Home Router off and on.
  

Mission:

• To make Home Laptop detect Home WIFI
  

WIFI detection:

• Everything detects Home WIFI except Home Laptop
  
• Home Laptop detects Every WIFI except Home WIFI
  
• Home Laptop detects Home WIFI on Neighbour Cable Line
  
• Home Laptop doesn't detect Neighbour WIFI on Home Cable Line
  

Info:

• OS: Windows 10 Home 64bit
  
• Router: Nokia G-140w-G
  
• WIFI Adapter: Qualcomm Atheros QCA61x4A Wireless Network Adapter
  

Tried:

• Windows Update - up to date: 24.11.2019
  
• Windows Reset including deleting files
  
• Network Reset + Windows Restart
  
• Router Reset
  
• Router Unplug everything for more than a minute
  
• WIFI Adapter Driver Update - "Windows has determined that the best
  driver for this device is already installed"
  
• WIFI Adapter Drivers Replacement - 3 replaced
  
• WIFI Adapter enable/disable
  
• Mobile Hot Spot - doesn't detect
  

 

Laptop not detecting wifi

My laptop is not detecting wifi signal of any of the broadband but if I create a hotspot network through mobile then it detects that.. Does this means that it is not detecting signal of a particular band or vice-versa..

 

need a new wifi card for laptop

so my acer 4830tg-6450 laptop's internal wifi card has been acting up. it seems to have connectivity issues. my usb one works, but speeds are much slower so I am looking for a replacement wifi card. I have no idea how to go about picking a new wifi card for laptops and what would fit. I googled around and am still clueless haha. any help would be great!