2026-01-21

Make a Windows 11 Local Account Passwordless

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Change this from 2 to 0 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\PasswordLess\Device] "DevicePasswordLessBuildV...
2026-01-08

Deploy Java Deployment Rule Set (Eneterprise White List)

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由於 PLM 版本太舊，其中的 Java 程式憑證過期，使用者使用時會彈出警告視窗 所以需要設定企業白名單，而白名單需要進行數位簽章，所以還要有憑證架構 jdk1.8.0_202 Download https://master.dl.sourceforge.net/pro...
2025-12-31

Elevate privileges using PowerShell

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Start-Process cmd -Verb RunAs
2025-12-12

Configure IIS SMTP Service to receive mail over TLS and forward to a non-TLS SMTP service on one Windows Server

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Scenario An older custom SMTP service only accepts unencrypted SMTP connections and does not support TLS. A solution is required to receive ...
2025-12-05

批次建立 win-acme 用 DNS Record 取得憑證的任務

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批次建立 win-acme 用 DNS Record 取得憑證的任務 $RecordNames = @(); $RecordNames += "www"; $Domain = "contoso.com"; foreach ($R...

在 Azure DNS Zone 用 DNS Record 來驗證 Let's Encrypt 的 PowerShell Script

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前情提要:  在 Microsoft DNS Server 上用 DNS Record 來驗證 Let's Encrypt 的 PowerShell Script AzureDNSZoneVerification.ps1 # -Step "create...
2025-11-26

PowerShell 更新 IIS Site Bind SSL Cert

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$PublishedURL = "www.contoso.com" $IISSiteName = "www.contoso.com" $PFXPath = "C:\Cert\Cert\" $Password = ...
2025-11-20

在 Exchange Online 如果寄給某個外部網域的信件無法送達，不要退信給原寄件者

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在 Exchange Online 如果寄給某個外部網域的信件無法送達，不要退信給原寄件者 方法是透過 Remote Domain 設定停用 NDR（Non-Delivery Report） 首先要建立 Remote Domain (在 EAC Mail flow -> A...
2025-10-24

Fix: SMTP Service MMC has detected an error in a snap-in

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When right-click on [SMTP Virtual Server #1] in  IIS 6.0 Manager and SMTP Server,  you may get  this error: "MMC has detected an error ...
2025-10-23

Replace Ceritificate on IIS SMTP Virtual Server

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$PFXPath = "C:\Cert\" $PFXPW  = '' $PublishedURL = "smtp.contoso.com" Import-Module WebAdministration $Microsoft...