Microsoft: Give Up Windows First?

You are the newly-appointed CEO of a publicly-traded $400B+ market cap software giant. Your predecessor built the company around two identities: (1) we make operating systems, and (2) Windows is the hill we die on. Every other product — productivity software, servers, mobile attempts, browsers — has been treated as a Windows feature, never as an independent business.

The reality on your desk in your first 30 days: - The desktop OS market is mature and shrinking - Mobile (where you have <5% share) is now the dominant platform - A competitor's cloud platform has crossed $5B in revenue with 50%+ YoY growth, while your cloud is at $1B - Your developer-tools division is openly hostile to non-Windows development - Your office productivity suite ships only on Windows, even though 70% of your users have other devices in their lives - Your stock is roughly flat over 10 years while peers have 5-10x'd

The board wants a 90-day plan.

The principle: The hardest pivot for a successful company isn't building a new product — it's giving up the religion that built the old one. Incumbent transformations almost always require admitting that the thing your culture organized around is now the thing holding you back.