Oh, so many of my friends and neighbours are always asking me why their new PCs run so slowly. They BEG me to come over and fix the things.
I refer them to another friend who's specialty is de-virusing and cleaning out PCs.
I also diagnose their cats when they need worming, seems that is quite a similar problem?
I just tell them I am a Mac user and do not understand anything at all with the PC world. If they beg too hard and I can reach them on my bike(no gasoline spent on this problem), I go over and diagnose and explain their problem, give them Holly's phone number and they can go from there. (And our local vet's phone number too for the cats.)
Ive persuaded several to purchase Macs,,,,,,,,,thats another story.
They come over here and bring their sad little PC laptops, and see my Macs, and its onward and upward from then on.
Jane