The Federal Trade Commission sent a broad request to the tech giant asking for information on its cloud, software and AI businesses.

The FTC is looking at everything from the company’s cloud computing and software licensing businesses to cybersecurity offerings and AI products.

Microsoft is being investigated by the Federal Trade Commission in a wide-ranging antitrust probe, making it the fifth Big Tech company to fall under such scrutiny in several years. The demand for information that spans hundreds of pages and culminates over a year of informal discussions with Microsoft competitors and partners.