1. Simply open notepad and copy/paste the below code. Then save as: Reboot Time.vbs

Option ExplicitOn Error Resume NextDim Wsh, Time1, Time2, Result, PathFile,
MsgResult, MsgA, AppName, KeyA, KeyB, TimeDiffMsgA = "Please close all running
applications and click on OK."KeyA =
"HKEY_CURRENT_USER\Software\RestartTime\"KeyB =
"HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run\RestartTime"AppName
= "[KNOWURSYSTEM.blogspot.com] Reboot Time"Set Wsh =
CreateObject("WScript.Shell")PathFile = """" & WScript.ScriptFullName &
""""Result = wsh.RegRead(KeyA & "Times")if Result = "" thenMsgResult =
Msgbox (MsgA, vbOKCancel, AppName)If MsgResult = vbcancel then
WScript.QuitWsh.RegWrite KeyA & "Times", left(Time,8), "REG_SZ"Wsh.RegWrite
KeyB, PathFile, "REG_SZ"Wsh.Run "cmd /c Shutdown -r -t 00", false,
0elseWsh.RegDelete KeyA & "Times"Wsh.RegDelete KeyAWsh.RegDelete
KeyBTimeDiff = DateDiff("s",Result,left(Time,8))MsgBox "Your computer reboots in
" & TimeDiff & " seconds", VbInformation, AppNameend ifwscript.Quit

2. Save to desktop for easy access !!

3. Double click on the script file you saved.

4. Close all the running applications and click the OK button in the dialog box.

5.The computer will reboot and when Windows and a dialog box will open displaying the time your computer took to reboot.

My record time is 77 seconds for a reboot...Beat me, if u can !!!