Start Date is Discovered for Linux Servers, but not Windows Servers<!-- /*NS Branding Styles*/ --> .ns-kb-css-body-editor-container { p { font-size: 12pt; font-family: Lato; color: #000000; } span { font-size: 12pt; font-family: Lato; color: #000000; } h2 { font-size: 24pt; font-family: Lato; color: black; } h3 { font-size: 18pt; font-family: Lato; color: black; } h4 { font-size: 14pt; font-family: Lato; color: black; } a { font-size: 12pt; font-family: Lato; color: #00718F; } a:hover { font-size: 12pt; color: #024F69; } a:target { font-size: 12pt; color: #032D42; } a:visited { font-size: 12pt; color: #00718f; } ul { font-size: 12pt; font-family: Lato; } li { font-size: 12pt; font-family: Lato; } img { display: ; max-width: ; width: ; height: ; } } The 'Linux Server' Discovery and Service Mapping pattern will record the time of the last system boot in the CI's Start Date field. That's because there used to be a separate Probe named 'Retrieve OS uptime', who's functionality ended up in the pattern. The Windows OS - Server pattern does not do that, by design. The Probes that came before that pattern didn't either. If you want this feature, then please up-vote the enhancement request in the Ideas portal, and ideally comment giving your business requirements and pain points:Idea: Start Date should be Discovered for Windows Servers, like it does for Linux Servers