The UK competition watchdog has said it is investigating whether customers were misled by Microsoft over subscription options and "paid more as a result". The investigation is looking at changes made to monthly and annual subscription plans, which now include AI service Copilot among other features. "When a business changes its subscription plans, customers need clear and timely information about their options. "Our investigation will consider whether Microsoft customers were misled and ended up paying more as a result." A Microsoft spokesman said: "Consumer trust and transparency are priorities for Microsoft, and we are reviewing the CMA's claims in detail.