Connected, Yet Not Connected

I am totally unable to use the Internet on my wife's computer, and I have not any idea as to how to fix this. Her computer is clearly connected to the WiFI from our router, but as soon as I try to use it on-line, i get a message that I need to visit a page about connecting to the Inet. Clicking on that link or entering a page to visit brings up a page about installing the router on a phone.

I have restarted the computer, which always clears anything of this nature on my computer, including whatever it was that I encountered some six hours or so earlier today, but which had no effect on the computer in question. I even turned it off and restarted it, and I still face the inanity of being told to install the router on a phone. I have exhausted my slim list of what to do to fix the problem, so am here yet again to request assistance from those who have a vaster knowledge of fixing what seems to me to be absurd interference with using the computer that is in question.

I cannot state affirmatively that this is the most aggravating problem on-line I have encountered since joining the predecessor of the Internet, CompuServe in October, 1983 (I am fairly sure it was in a month of October, and was probably that year.) I have, or course, encountered other impediments in computing, but this must be, ifinot the worst one, near the top of a list if I had one

You can reset your network configurations through the Windows Settings App to resolve persistent connection issues.

Using the Settings AppPress Win + I to open Settings.

Click on Network & internet on the left menu.

Select Advanced network settings on the right pane.

Scroll down to More settings and click on Network reset.

Select Reset now, then click Yes to confirm.

Restart your computer when prompted (Windows will give you a 5-minute countdown).

Also scan your computer malware infections.