What Is Microsoft Azure's Uptime SLA? Posted on by Webmaster IT Support Forum › Forums › Cloud and Hosting › Microsoft Azure › General Discussion › What Is Microsoft Azure's Uptime SLA? Tagged: Availability Sets, SLA This topic contains 0 replies, has 1 voice, and was last updated by Webmaster 2 years ago. Author Posts January 12, 2016 at 7:58 am #1567 WebmasterKeymaster Without using availability sets, Microsoft doesn’t have an SLA for Azure. To qualify for Azure’s 99.95% SLA guarantee, virtual machines must be part of an availability set. Author Posts You must be logged in to reply to this topic.