Since updating windows internet wont connect
If you have another phone or computer or any device that can see Wi-Fi connections make sure that the other devices can see and connect to it.If you have lots of connections to the Wi-Fi already then disconnect a few of them.The second thing that you can try, to fix your P8 Wi-Fi connectivity issues, is to turn your P8 and/or your router off and then turn them on again.Read a bit more on what you need to do below as this sometimes resolves the issue.I am sure that you will be able to resolve the connection issues with one of them.
Authentication issues are often (not always) a problem with the password.
You shouldn’t need to press the reset button, just pull out the power cord from the router or modem, count to 15 secs, and then plug the power cable back in, wait a few minutes for the device to boot back up then try it again. Unplug the power cable count to 15 and plug it back in.
If it’s still connecting but not using the internet then power cycle the phone itself, turn it off and then turn it back on.
Whenever I want to share an Internet connection through Wi-Fi and turn my Windows machine in Wi-FI access point, I find myself googling again because I somehow can’t memorize the procedure.
Google is a great brain extension for people with a bad memory like me.
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However, in this case, it always leads to frustration because many guides about Internet Connection Sharing (ICS) are incomplete, describe the procedure in the wrong order, or confuse different Windows versions.