They know what you do 'offline' (with proprietary software it's standard practice)
Summary: They've had the audacity to call it "telemetry" and pretend that surveillance companies (spying giants) cannot figure out who you are based on IP addresses
Microsoft already fired about 5,000-6,000 workers this year by our estimates; that's not counting resignations compelled through pressure (i.e. pushed, did not jump) and contractors