The article text you've provided only contains the PC Gamer website's navigation menu, headers, and subscription prompts — the actual body of the article about the EU court ruling isn't included. I don't have enough factual content to summarise the ruling accurately without guessing at details like the court involved, the specific case, or the reasoning behind the "lawful technical tools" finding.

Could you paste the actual article body text, or would you like me to try fetching the URL directly?