Microsoft outage Last updated: Friday, 13 November 2026 We are aware of the Microsoft outage affecting organisations worldwide. Microsoft is trying to restore its service but we do not know how long this will take. Access to Outlook and other Microsoft platforms are affected, which means we are not able to send or receive emails. Our services are operating as usual, and procedures are going ahead as planned. Please attend as scheduled and follow the instructions you’ve already received. Thank you for your patience. We will continue to monitor updates from Microsoft. Print this page Contact us If you're a journalist and have a media enquiry, please contact us. Phone: 020 7188 5577 Email: gstt.press@nhs.net Other latest news Astronaut Tim Peake launches new heart department at Evelina London Thursday, 22 October 2026 Guy’s and St Thomas’ Chief Nurse appointed to new national role Thursday, 15 October 2026 Guy’s and St Thomas’ reappoints two Non-Executive Directors Monday, 12 October 2026 See all news