A server outage occurs when a server, which is a computer that provides data or services to other computers, becomes unavailable. This can happen due to various reasons, such as hardware failures, software bugs, or network issues. When a server is down, users may experience disruptions in accessing websites, applications, or online services. These outages can affect businesses and individuals alike, leading to lost productivity and revenue. Companies often monitor their servers closely and implement backup systems to minimize the impact of outages. In some cases, cloud computing services can help provide redundancy and improve reliability during such events.