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我希望有一个人可以帮助我。我目前正在生成计算机日期列表，以查看需要更换的日期（> 3 年）。

是否可以在 csv 或 excel 中回显这个？

我做了以下片段：

 $env:COMPUTERNAME
 $ComputerSystem = Get-WmiObject  -Class Win32_ComputerSystem
 $BIOS = Get-WmiObject  -Class Win32_BIOS
 $BIOSageInYears = (New-TimeSpan -Start ($BIOS.ConvertToDateTime($BIOS.releasedate).ToShortDateString()) -End $(Get-Date)).Days / 365
 $OperatingSystem = Get-WmiObject  -Class Win32_OperatingSystem
 $OSInstallDate = ($OperatingSystem.ConvertToDateTime($OperatingSystem.InstallDate).ToShortDateString())
 $System.SerialNumber
 $ComputerSystem.Manufacturer
    $ComputerSystem.Model
    ($BIOS.ConvertToDateTime($BIOS.releasedate).ToShortDateString())
    $BIOSageInYears
    $OS=@(Get-ChildItem -Path HKLM:\System\Setup\Source* | ForEach-Object {Get-ItemProperty -Path Registry::$_}; Get-ItemProperty 'HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion')
    $OS | Select-Object ProductName, ReleaseID, CurrentBuild, @{Name='InstallDate'; Expression={[timezone]::CurrentTimeZone.ToLocalTime(([datetime]'1/1/1970').AddSeconds($_.InstallDate))}} | Sort-Object "InstallDate"

这给了我以下输出：

PS U:\> U:\build.ps1
WS0***MH
Hewlett-Packard
HP Z440 Workstation
08-11-2017
3.81095890410959

ProductName                     ReleaseId CurrentBuild InstallDate        
-----------                     --------- ------------ -----------        
Windows 10 Pro for Workstations 1709      16299        19-04-2018 13:38:08
Windows 10 Pro for Workstations 1803      17134        03-05-2018 10:25:24
Windows 10 Pro for Workstations 1909      18363        05-07-2019 10:52:48
Windows 10 Pro for Workstations 2009      19043        14-06-2021 17:11:32

所以我想要输出中的第一个安装日期和年份。目前它只适用于bios日期。

我只需要这个

WS0***MH
Hewlett-Packard
HP Z440 Workstation
19-04-2018 13:38:08 (first installed date - NOT Bios)
3.81095890410959 (age first installed - NOT Bios)
4

1 回答 1

0

很难以可靠的方式找到 Windows 10 的首次安装日期。一种方法是检查客户端缓存文件夹的修改日期...

$ComputerSystem = Get-CimInstance  -Class Win32_ComputerSystem
 
$SystemInfo = New-Object PSCustomObject | Select ComputerName,Manufacturer,Model,FirstSetup,SetupAge
    $SystemInfo.ComputerName = $env:COMPUTERNAME
    $SystemInfo.Manufacturer = $ComputerSystem.Manufacturer
    $SystemInfo.Model = $ComputerSystem.Model
    $SystemInfo.FirstSetup = (get-item c:\windows\csc).LastWriteTime
    $SystemInfo.SetupAge = ((get-date) - $SystemInfo.FirstSetup).Days / 365

$SystemInfo | Export-Csv SystemInfo.csv

您可能不想将输出格式更改为$SystemInfo.FirstSetup系统区域设置以外的格式。

于 2021-08-31T19:28:26.880 回答