Dim durationInMins
Set obj = CreateObject("WScript.Shell")
Set obj = CreateObject("WScript.Shell")
durationInMins = 300
For i=1 to durationInMins
WScript.Sleep (2*60*1000)
obj.SendKeys ("{CAPSLOCK 2}")
Next
WScript.Sleep (2*60*1000)
obj.SendKeys ("{CAPSLOCK 2}")
Next