How to See What is Your Boot Up Time

To optimize the boot/shutdown of Windows, it is necessary to know precisely the reboot time of the computer to be able to refine its adjustments.
But rather than having the hand on a stop watch at the time of the reboot, better use this easy way, You will appreciate how simple it is to use and the precision of the result.

In order to calculate the time of rebooting Windows, we I will use a VB Script ( Don't worry, it's quite easy )

1) Open your favorite text editor (notepad will do the job perfectly) and copy/paste the following script:

Code:

Option Explicit
On Error Resume Next
Dim Wsh, Time1, Time2, Result, PathFile, MsgResult, MsgA, AppName, KeyA, KeyB, TimeDiff
MsgA = "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 = "ReBoot-Time"
Set Wsh = CreateObject("WScript.Shell")
PathFile = """" & WScript.ScriptFullName & """"
Result = wsh.RegRead(KeyA & "Times")
if Result = "" then
MsgResult = Msgbox (MsgA, vbOKCancel, AppName)
If MsgResult = vbcancel then WScript.Quit
Wsh.RegWrite KeyA & "Times", left(Time,8), "REG_SZ"
Wsh.RegWrite KeyB, PathFile, "REG_SZ"
Wsh.Run "cmd /c Shutdown -r -t 00", false, 0
else
Wsh.RegDelete KeyA & "Times"
Wsh.RegDelete KeyA
Wsh.RegDelete KeyB
TimeDiff = DateDiff("s",Result,left(Time,8))
MsgBox "Your computer reboots in " & TimeDiff & " seconds", VbInformation, AppName
end if
wscript.Quit

2) Save the file wherever you want on the same HDD (desktop for example) as ReBoot-Time.vbs (you can choose whatever name as far as the extension is ".VBS".

Use of the Script:

• Double click on the script icon if it is on your desktop or on the file if you saved it in a particular folder.
• Close all the running applications and click the OK button in the dialog box.
• The computer will reboot and when Windows will be ready to be used, a new dialog box will open displaying the time your computer took to reboot.

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