I don't even like "We" in UI messages. "We couldn't find that site." "We're just updating your computer." Perhaps I'm just an old fogey, but passive voice feels like the only right choice: "The site could not be found." "Your computer is being updated." The insertion of "We" feels like an imposition; the company who wrote the code reaching in and enacting their will with your equipment, using your screen as their soa…
I blame Google for popularizing that. Honestly it was fine enough for a YouTube error, "we couldn't find that video." But then everyone started copying it, including Microsoft who, in Windows 8, updated the blue screen of death to have a "whoopsie poopsie! Your computer has a widdle boo boo!" type message, accented with a :( sad face emoticon. Which I can guarantee was presented to countless people who lost real work…
Your client does not have permission to get URL / from this server. _That’s all we know._