核心代码：
strComputer = "." Set objWMIService = GetObject("winmgmts:" _ & "{impersonationLevel=impersonate}!" _ & strComputer & "rootcimv2") Set colLoggedEvents = objWMIService.ExecQuery _ ("Select * from Win32_NTLogEvent " _ & "Where Logfile = 'System' And EventCode = '6005' Or EventCode = '6006'") For Each objEvent In colLoggedEvents Flag = Flag + 1 If Flag = 1 Then Wscript.Echo "本次开机时间: " & FormatWMIUTC(objEvent.TimeWritten) ElseIf Flag = 2 Then Wscript.Echo "上次关机时间: " & FormatWMIUTC(objEvent.TimeWritten) ElseIf Flag = 3 Then Wscript.Echo "上次开机时间: " & FormatWMIUTC(objEvent.TimeWritten) Exit For End If Next 'FormatUTC Function FormatWMIUTC(WMIDateString) DS = " // :: " FormatWMIUTC = Left(WMIDateString,2) For i = 2 To 7 FormatWMIUTC = FormatWMIUTC & Mid(WMIDateString, i * 2 - 1, 2) & Mid(DS,i,1) Next 'FormatWMIUTC = Mid(WMIDateString, 1, 4) & "年" _ ' & Mid(WMIDateString, 5, 2) & "月" _ ' & Mid(WMIDateString, 7, 2) & "日 " _ ' & Mid (WMIDateString, 9, 2) & ":" _ ' & Mid(WMIDateString, 11, 2) & ":" _ ' & Mid(WMIDateString,13, 2) End Function
将上面的代码保存为vbs后缀的文件，双击运行即可。看到这次的开机时间，上次的开关机时间。
【查询电脑开关机时间的vbs代码】相关文章：
★ VBS中获取系统本次及上次开关机时间的代码(WinXP/win2003/Win7兼容版)