This year, I had to buy a new printer after my last HP printer gave up the ghost after four years. Unfortunately, I listened to my computer guy and got an Epson printer, which is the worst printer I've ever encountered in my entire life because there are white stripes across the pages, which means I have to guess what the words in the damaged lines actually are.
On top of that, though, is the faff (Herummacherei) involved in setting up the WiFi (WLAN) connection between the printer/scanner/photocopier and the computer itself. It took a long time to get that done. The password that I had to enter was damned long and with letters in lower and upper case, plus numbers. And I can't tell you how many times I had to enter it before it was accepted. Then, the next day, I'd have to do it all again. And the day after that, too. And so on and so forth.
After a while things settled down, but last week, I had to try to re-establish the WiFi connection yet again. And I did it, but only after entering the password a fair few times. But the next day, when I had to establish the connection yet again, I failed. Again and again and again. And the WPS button on the router didn't work either, before you ask.
In the end, with a bit of googling, I found you could buy a cable to link the printer etc. to the hard drive, so I went to notebooksbilliger, thinking it would be better for the high street if I were to actually support a local shop rather than order it via Amazon. Reader, the young man in the shop swore blind that they didn't have such a thing. Despite there being a whole load of cables hanging on the wall behind him. A young, good-looking man, the kind you might have found in a boy band of the past, I reckoned he was either too lazy to actually look at the cables on offer, or was working for a rival company and was trying to sabotage the business of notebooksbilliger. I left, returned home and ordered the cable on Amazon after all.
Four days later, it arrived and I just took the cable out of the box, plugged it in to the printer and the hard drive and hey presto! Everything worked. No faff whatsoever. What a relief.
Just because wireless connection is possible, it doesn't mean you have to use it. A simple cable does the job much better.