To receive popup alerts from up.timeUptime Infrastructure Monitor, the Windows messaging service must be enabled on the recipient's computer.
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- In Windows, select Start > Control Panel.
- In the Control Panel, double-click Administrative Tools, and then double-click Services.
The Services window appears.
- Find and then double-click Messenger in the list of services.
The Messenger Properties dialog box appears.
- In the Messenger Properties dialog box, select Automatic from the Startup type dropdown list.
- Click Apply.