Total devices
—
Managed via Intune
Compliant
—
Within threshold
Amber
—
7–14 days uptime
Red
—
14+ days uptime
Reminder history —
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Devices
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Compliance trend
30 days
About RebootRadar
What this tool does
RebootRadar identifies Windows devices that haven't been properly shut down or restarted, and sends end-of-day reminder emails to affected users.
The metric is days since last clean boot — not simply "last seen online."
Severity tiers
GreenUnder threshold — compliant
Amber7–14 days uptime
Red14+ days uptime
What this tool doesn't do
- Does not force restarts
- Does not store usernames or device names
- Does not retain exact timestamps — only bucketed 30-min slots
- Device IDs shown are opaque Intune identifiers