Microsoft is under investigation by the Federal Trade Commission (FTC) in an expansive antitrust probe, marking it as the fifth major technology company to come under such scrutiny in recent years, as reported by Bloomberg.

The U.S. Federal Trade Commission has opened a broad antitrust investigation into Microsoft , including of its software licensing and cloud computing businesses, a source familiar with the matter said on Wednesday.

The FTC has demanded information about several facets of Microsoft’s business, sending the tech giant an information request that is hundreds of pages long, according to Bloomberg.

The U.S. Federal Trade Commission opened a broad antitrust investigation into Microsoft, a source familiar with the matter said on Wednesday, making it the latest Big Tech firm to come under scrutiny from regulators.

Regulators are demanding information from the company on its cloud computing, artificial intelligence and cybersecurity products.

After more than a year of conducting informal interviews with competitors and business partners, antitrust enforcers have crafted a detailed request to force Redmond-based Microsoft to turn over information,