No WiFI With New Computer

My tech made me aware of this possibility before I told him to proceed.

I know know that it not the router.My wife had taken enough of the classroom supplies to school that I could put her computer. I connected  everything turned it on, was immediately conneiscted to wifi though the router. It is perhaps forty feet from the router, so speed tests were very slow, but the router itself is fine.

I had a lengthy remote session with Dell, during which the technician found and fixed a number of problems that were quite possibly caused by the unusual Macrium restore process. He was even able to create a wifi entry to use with the router, but until i find how to keep ProtonVPN from taking one of the two slots in Windows/Network & Internet, I still o not have a proper wifi feed.