Event Id 1202 Memory Diagnostic -

In enterprise environments, treat frequent 1202 events as a —before a correctable error becomes an uncorrectable crash. Have you seen Event ID 1202 on a system that later failed completely? Share your experience in the comments below.

If you’ve ever dug into the System log of Event Viewer on a Windows Server or high-end workstation, you’ve likely encountered Event ID 1202 from the source WHEA-Logger (Windows Hardware Error Architecture). This event is frequently misunderstood as a fatal error, but it often serves a more diagnostic purpose. event id 1202 memory diagnostic