Windows 10: can't see my WiFi signal possibly being blocked

I have a Dell Inspiron laptop running Windows 10 Home. About 3 weeks ago the laptop lost WiFi connectivity to my work network and I haven't been able to connect since. When I search for WiFi signals now, I can see nearby network signals but not my own network. It's a three person office and nobody made any changes to the modem/router settings. I took the laptop to other WiFi networks I've previously connected to and can still successfully connect. So, I don't think there is any hardware issue with the computer.I took a different laptop to work and when I searched for network signals it fo

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Wifi signal Low

Hi,

It's possible that some of your network settings have been affected by the latest update. We'd like to learn more about your concern so we could provide the proper resolution. We just have a
few questions for you:

• 
  Which specific update was last installed on your computer? To check, click
  Start, type Update, press Enter, and then choose
  Update History.
  
• 
  Which version of Windows 10 is currently on your computer? To check, click
  Start, type winver and press Enter.
  
• 
  Can other devices connect to the Internet through your WiFi without any problems?
  
• 
  If you move your laptop closer to the WiFi modem, does the signal improve?
  
• 
  Can you connect to the Internet through a wired connection without any problems?
  
• 
  Have you checked with your Internet Service Provider if there are any outages in your area?
  
• 
  What other troubleshooting steps have you tried, aside from updating the WiFi driver?
  

 

wifi signal fluctuates

My wifi signal strength was working good when i bought my lumia 640xl...bt since i upgraded to win10...the signal fluctuates even though on my pc and other devices at my home the signal strength is strong...please suggest a solution...thank you

 

Weak available wifi signals disappear

i require that i be able to see my neighbors wifi signal so i can geolocate, windows sees them when i first enable the wifi adapter, but after a period of time connected to my home wifi their weak signals disappear from the available network list.

i would like to find stop windows from eliminating the weak networks from the available list.