Microsoft Teams experienced a significant outage affecting its file-sharing functionality, disrupting enterprise collaboration across its platform. The issue, tracked under incident ID TM1055900, prevented users from sharing files within Teams chats and channels, impacting both desktop and mobile applications. Microsoft acknowledged the problem and initiated an investigation to identify the root cause and implement a fix. The company provided updates through its Microsoft 365 Service Health Dashboard, advising users to monitor the platform for further information. This incident follows a series of recent disruptions in major collaboration tools, highlighting the challenges in maintaining uninterrupted service in enterprise communication platforms. Read more at UC Today.