I'm not sure I am in the right spot

[EndlessWire]

but I have the following issue, and I am seeking help with it.

All the ads everywhere that I am receiving are now in Spanish, all across the net.

I went into Google and discovered that it had changed my language to Spanish and my country to Puerto Rico. I didn't do that. So, I changed those back to English and the United States.

I watch a lot of You Tube, and everything is still in Spanish. I tried to see if I could change it in You Tube, but You Tube shows English. The videos I am watching are in English, but the commercials are in Spanish.

I have nothing against Spanish speakers, but it does arrest your ears if you are not a native speaker. Does anyone have any ideas on how to dump the Spanish ads? I have already rebooted to no avail.

Thank you for any ideas.