How to get last success date time of Windows Update on Windows 10

Hello Experts,

I want to retrieve "Last successful installed date time of Windows Update" on Windows 10 with program(VB Script,Powershell, C++, C#).

I know until Windows 7, I can retrieve from registry as followings..

 SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update\Results\Install

But since Windows 8, there is no such registry value.
I googled WUA API or something else, but I  could not get any information.

Any advice welcome.

Nobuo Miwa
Nobuo MiwaSecurity EngineerAsked:
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David Johnson, CD, MVPOwnerCommented:
Get-WmiObject -Class win32_reliabilityRecords -filter "sourcename = 'Microsoft-Windows-WindowsUpdateClient'" -ErrorAction SilentlyContinue |
select @{LABEL = "date";EXPRESSION = {$_.ConvertToDateTime($_.timegenerated)}}, 
@{LABEL = 'Update';EXPRESSION = {$_.message}} |
FT -AutoSize -Wrap

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Nobuo MiwaSecurity EngineerAuthor Commented:
Thanks, I could retrieve last update from first record.
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