Sorry can't help but moving you to the top so you don't get missed.

Your experience with Windows 10 is why I haven't upgraded. So many have reported problems. Sorry I can't help you. It is so frustrating, eh?! Hope they will correct the bug so you're back in business. All the best, Sandra

Depending upon the model of laptop you have try fn key and f3 or fn key and f12 together. On a Dell I believe it is the fn key and f5 - there is usually a little picture of a radio tower on the top fkey to show you which one you need to click.

Here are some ideas. You probably tried them already, but that is all I can think off.
Right click on window symbol and sign out
Reboot
Make sure you are not in airplane mode.
Reboot your router. It may not be a windows issue.

Yes, check for "airplane mode" a little airplane pictures comes up in the lower right corner with the other icons. The other thing to check is if your laptop itself has a wifi on/off button (probably with the function buttons) - many do (including HP and Dells in my family) that will also stop you from connecting. Good Luck!

When I tried to download Windows 10 Judy, I got almost to the end when it said if you do finish this you will lose your Windows Media Centre. I don't want to lose that as I watch Television here on my computer screen and so I didn't download. Sorry I can't help you with your wifi issue. Maybe when 'rescuer' comes on, she might know something about it. Love Chris

Hi- I am sorry that you are having this problem - it can be maddening, I know. I do not have windows 10, so cannot offer advice based on personal experience. If you normally connect to the internet wirelessly, have you tried to connect using an Ethernet cable connected directly to your modem? Can you see your network, but simply cannot connect to it? If the issue is that the laptop is put to sleep, have you gone into the power settings area and changed the setting there so that the laptop is never put to sleep? (If you do this, make sure to watch you battery level, and plug it in as needed.)

You said that you have tried every work-around that you have found on the internet, but I wonder if you have seen any of the following pages. I ask because sometimes my husband and I will look up something on Google and come up with different results - perhaps because we are using different browsers.

This is a blog with a couple of solutions that some say fixed their Wi-Fi : http://www.drivethelife.com/windows-10/fix-no-wifi-available-after-windows-10-update.html
Other sites, in case you have not seen them:
https://support.microsoft.com/en-us/kb/3084164

http://www.redmondpie.com/fix-no-wi-fi-available-after-windows-10-upgrade-issue-heres-how/

http://windowsreport.com/wifi-stopped-working-update-windows-10/

If you have an HP laptop here is what they recommend you try for their system: http://support.hp.com/us-en/document/c04649175
Dell also has a page with possible fixes for their laptops that you can look up.

Hope you find a solution to your internet problem soon! Please let us know what worked for you. Good luck! Judy

I have Windows 10 and I wish I had never downloaded it.. it is a pain to down load my designs.. my other windows 8 was so easy to use..

I have windows 7 and this happened to me and as someone else said, check to see if your computer has an on/off for wifi that was my problem. It got turned off somehow.

You may want to send a pm to rescuer & see if she can give you any advise. This message may be pushed down & Rescuer miss it.

The links added are good ones to review. If one of the issues exists, you can tell by plugging in the computer to a "hard wire" CAT5 or CAT6 instead of using the wireless. If the internet is still not working correctly then follow the instructions based on that issue. If you have Cisco or other VPN software then you will need to have your registry edited. I do not recommend that be done by the average user. Get professional help.

Have you tried connecting to Microsoft? I know that sounds silly if you can't get on the internet, but try plugging the laptop to your router and connecting to Microsoft support. Maybe this is a problem that they need to correct.

I wish I could help but i am not a computer person. I know we have many savvy girls here.Maybe you will get help. Kay

I am sorry not to be any help but you have certainly helped me. All these posts have definitely decided for me that I will NOT be downloading Windows 10. I am so very happy with Windows 7.

Rescuer, is it possible for the wifi part my computer to have quit and still have the wired part work so I can plug directly into my router and connect to the internet. It works fine if I use the Ethernet cable but wifi is dead and I cannot turn it on in settings. The button just bounces back to off. Thank you with hugs, Barba