Major airports and intelligence services are unaffected while the government is assessing the impact on its services.

Microsoft has said the outage was not caused by a cyber-security incident, but efforts to fix the issues have so far been largely unsuccessful.

Jensen Huang's personal life may have triggered the crisis, but the questions now reach into the White House itself.

From city governments in the US to spy agencies in Australia, the Microsoft outage is being felt around the world.

A Microsoft outage is affecting services including Teams, Outlook and AI software Copilot.

Knowing how much heat your home loses is important before installing a new heating system.