Remind-Me

Creates a scheduled task that will display a popup message

Script

#requires -version 4

param([string]$Message = "", [datetime]$Time)

try {
	if ($Message -eq "") { $Message = read-host "Enter reminder message" }

	$Task = New-ScheduledTaskAction -Execute msg -Argument "* $Message"
	$Trigger = New-ScheduledTaskTrigger -Once -At $Time
	$Random = (Get-Random)
	Register-ScheduledTask -Action $Task -Trigger $Trigger -TaskName "Reminder_$Random" -Description "Reminder"
	exit 0
} catch {
	"?? ERROR: $($Error[0]) (script line $($_.InvocationInfo.ScriptLineNumber))"
	exit 1
}

Customize

Message string

Time datetime