It started in 1998. Related leaks continued until 2004 it seems.

Beside these, MS have been dragged to court multiple times for unethical business practices, on both side of the Atlantic, and were found guilty, again on both sides (so it's not merely "an EU witch hunt"). The last time that I know of was in 2016 for the "malware-like forced installation of Windows 10" case. Windows 10, supposedly their latest and best, being itself technically a spyware. They're an immoral company. "Definitely better", I think not.