打開PowerShell（管理員）：
C:\> Install-WindowsFeature BitLocker -Restart
安裝好后，系統會自動重新啟動。
Windows Server 2016 運行 Get-WindowsFeature 命令：
PS C:\Users\Administrator> Get-WindowsFeature
Display Name Name Install State
------------ ---- -------------
[ ] Active Directory Rights Management Services ADRMS Available
[ ] Active Directory 權限管理服務器 ADRMS-Server Available
[ ] 聯合身份驗證支持 ADRMS-Identity Available
[ ] Active Directory 聯合身份驗證服務 ADFS-Federation Available
[ ] Active Directory 輕型目錄服務 ADLDS Available
[ ] Active Directory 域服務 AD-Domain-Services Available
[ ] Active Directory 證書服務 AD-Certificate Available
[ ] 證書頒發機構 ADCS-Cert-Authority Available
[ ] 聯機響應程序 ADCS-Online-Cert Available
[ ] 網絡設備注冊服務 ADCS-Device-Enrollment Available
[ ] 證書頒發機構 Web 注冊 ADCS-Web-Enrollment Available
[ ] 證書注冊 Web 服務 ADCS-Enroll-Web-Svc Available
[ ] 證書注冊策略 Web 服務 ADCS-Enroll-Web-Pol Available
[ ] DHCP 服務器 DHCP Available
[ ] DNS 服務器 DNS Available
[ ] Hyper-V Hyper-V Available
[ ] MultiPoint Services MultiPointServerRole Available
[ ] Web 服務器(IIS) Web-Server Available
[ ] Web 服務器 Web-WebServer Available
[ ] 安全性 Web-Security Available
[ ] 請求篩選 Web-Filtering Available
[ ] IIS 客戶端證書映射身份驗證 Web-Cert-Auth Available
[ ] IP 和域限制 Web-IP-Security Available
[ ] URL 授權 Web-Url-Auth Available
[ ] Windows 身份驗證 Web-Windows-Auth Available
[ ] 基本身份驗證 Web-Basic-Auth Available
[ ] 集中式 SSL 證書支持 Web-CertProvider Available
[ ] 客戶端證書映射身份驗證 Web-Client-Auth Available
[ ] 摘要式身份驗證 Web-Digest-Auth Available
[ ] 常見 HTTP 功能 Web-Common-Http Available
[ ] HTTP 錯誤 Web-Http-Errors Available
[ ] 靜態內容 Web-Static-Content Available
[ ] 默認文檔 Web-Default-Doc Available
[ ] 目錄瀏覽 Web-Dir-Browsing Available
[ ] HTTP 重定向 Web-Http-Redirect Available
[ ] WebDAV 發布 Web-DAV-Publishing Available
[ ] 性能 Web-Performance Available
[ ] 靜態內容壓縮 Web-Stat-Compression Available
[ ] 動態內容壓縮 Web-Dyn-Compression Available
[ ] 運行狀況和診斷 Web-Health Available
[ ] HTTP 日志記錄 Web-Http-Logging Available
[ ] ODBC 日志記錄 Web-ODBC-Logging Available
[ ] 跟蹤 Web-Http-Tracing Available
[ ] 請求監視器 Web-Request-Monitor Available
[ ] 日志記錄工具 Web-Log-Libraries Available
[ ] 自定義日志 Web-Custom-Logging Available
[ ] 應用程序開發 Web-App-Dev Available
[ ] .NET Extensibility 3.5 Web-Net-Ext Available
[ ] .NET Extensibility 4.6 Web-Net-Ext45 Available
[ ] ASP Web-ASP Available
[ ] ASP.NET 3.5 Web-Asp-Net Available
[ ] ASP.NET 4.6 Web-Asp-Net45 Available
[ ] CGI Web-CGI Available
[ ] ISAPI 擴展 Web-ISAPI-Ext Available
[ ] ISAPI 篩選器 Web-ISAPI-Filter Available
[ ] WebSocket 協議 Web-WebSockets Available
[ ] 服務器端包含 Web-Includes Available
[ ] 應用程序初始化 Web-AppInit Available
[ ] FTP 服務器 Web-Ftp-Server Available
[ ] FTP 服務 Web-Ftp-Service Available
[ ] FTP 擴展 Web-Ftp-Ext Available
[ ] 管理工具 Web-Mgmt-Tools Available
[ ] IIS 管理控制台 Web-Mgmt-Console Available
[ ] IIS 6 管理兼容性 Web-Mgmt-Compat Available
[ ] IIS 6 元數據庫兼容性 Web-Metabase Available
[ ] IIS 6 WMI 兼容性 Web-WMI Available
[ ] IIS 6 管理控制台 Web-Lgcy-Mgmt-Console Available
[ ] IIS 6 腳本工具 Web-Lgcy-Scripting Available
[ ] IIS 管理腳本和工具 Web-Scripting-Tools Available
[ ] 管理服務 Web-Mgmt-Service Available
[ ] Windows Server Essentials 體驗 ServerEssentialsRole Available
[ ] Windows Server 更新服務 UpdateServices Available
[ ] WID Connectivity UpdateServices-WidDB Available
[ ] WSUS 服務 UpdateServices-Services Available
[ ] SQL Server Connectivity UpdateServices-DB Available
[ ] Windows 部署服務 WDS Available
[ ] 部署服務器 WDS-Deployment Available
[ ] 傳輸服務器 WDS-Transport Available
[ ] 傳真服務器 Fax Available
[ ] 打印和文件服務 Print-Services Available
[ ] 打印服務器 Print-Server Available
[ ] Internet 打印 Print-Internet Available
[ ] LPD 服務 Print-LPD-Service Available
[ ] 分布式掃描服務器 Print-Scan-Server Available
[ ] 批量激活服務 VolumeActivation Available
[ ] 設備運行狀況證明 DeviceHealthAttestat... Available
[ ] 網絡策略和訪問服務 NPAS Available
[ ] 網絡控制器 NetworkController Available
[X] 文件和存儲服務 FileAndStorage-Services Installed
[X] 存儲服務 Storage-Services Installed
[ ] 文件和 iSCSI 服務 File-Services Available
[ ] 文件服務器 FS-FileServer Available
[ ] DFS 復制 FS-DFS-Replication Available
[ ] DFS 命名空間 FS-DFS-Namespace Available
[ ] iSCSI 目標存儲提供程序(VDS 和 VSS 硬件提... iSCSITarget-VSS-VDS Available
[ ] iSCSI 目標服務器 FS-iSCSITarget-Server Available
[ ] NFS 服務器 FS-NFS-Service Available
[ ] 工作文件夾 FS-SyncShareService Available
[ ] 網絡文件 BranchCache FS-BranchCache Available
[ ] 文件服務器 VSS 代理服務 FS-VSS-Agent Available
[ ] 文件服務器資源管理器 FS-Resource-Manager Available
[ ] 重復數據刪除 FS-Data-Deduplication Available
[ ] 遠程訪問 RemoteAccess Available
[ ] DirectAccess 和 VPN (RAS) DirectAccess-VPN Available
[ ] Web 應用程序代理 Web-Application-Proxy Available
[ ] 路由 Routing Available
[ ] 遠程桌面服務 Remote-Desktop-Services Available
[ ] 遠程桌面 Web 訪問 RDS-Web-Access Available
[ ] 遠程桌面會話主機 RDS-RD-Server Available
[ ] 遠程桌面連接代理 RDS-Connection-Broker Available
[ ] 遠程桌面授權 RDS-Licensing Available
[ ] 遠程桌面網關 RDS-Gateway Available
[ ] 遠程桌面虛擬化主機 RDS-Virtualization Available
[ ] 主機保護者服務 HostGuardianServiceRole Available
[ ] .NET Framework 3.5 功能 NET-Framework-Features Available
[ ] .NET Framework 3.5 (包括 .NET 2.0 和 3.0) NET-Framework-Core Removed
[ ] HTTP 激活 NET-HTTP-Activation Available
[ ] 非 HTTP 激活 NET-Non-HTTP-Activ Available
[X] .NET Framework 4.6 功能 NET-Framework-45-Fea... Installed
[X] .NET Framework 4.6 NET-Framework-45-Core Installed
[ ] ASP.NET 4.6 NET-Framework-45-ASPNET Available
[X] WCF 服務 NET-WCF-Services45 Installed
[ ] HTTP 激活 NET-WCF-HTTP-Activat... Available
[X] TCP 端口共享 NET-WCF-TCP-PortShar... Installed
[ ] TCP 激活 NET-WCF-TCP-Activati... Available
[ ] 命名管道激活 NET-WCF-Pipe-Activat... Available
[ ] 消息隊列(MSMQ)激活 NET-WCF-MSMQ-Activat... Available
[X] BitLocker 驅動器加密 BitLocker Installed
[ ] BitLocker 網絡解鎖 BitLocker-NetworkUnlock Available
[ ] BranchCache BranchCache Available
[ ] DirectPlay Direct-Play Available
[ ] HTTP 代理上的 RPC RPC-over-HTTP-Proxy Available
[ ] I/O Quality of Service DiskIo-QoS Available
[ ] IIS 可承載 Web 核心 Web-WHC Available
[ ] Internet 打印客戶端 Internet-Print-Client Available
[ ] IP 地址管理(IPAM)服務器 IPAM Available
[ ] iSNS Server 服務 ISNS Available
[ ] LPR 端口監視器 LPR-Port-Monitor Available
[ ] MultiPoint Connector MultiPoint-Connector Available
[ ] MultiPoint Connector Services MultiPoint-Connector... Available
[ ] MultiPoint 管理器和 MultiPoint 儀表板 MultiPoint-Tools Available
[ ] NFS 客戶端 NFS-Client Available
[ ] RAS 連接管理器管理工具包(CMAK) CMAK Available
[X] SMB 1.0/CIFS 文件共享支持 FS-SMB1 Installed
[ ] SMB Bandwidth Limit FS-SMBBW Available
[ ] SMTP 服務器 SMTP-Server Available
[ ] SNMP 服務 SNMP-Service Available
[ ] SNMP WMI 提供程序 SNMP-WMI-Provider Available
[ ] Telnet 客戶端 Telnet-Client Available
[ ] TFTP 客戶端 TFTP-Client Available
[ ] WebDAV 重定向程序 WebDAV-Redirector Available
[ ] Windows Biometric Framework Biometric-Framework Available
[X] Windows Defender 功能 Windows-Defender-Fea... Installed
[X] Windows Defender Windows-Defender Installed
[X] Windows Defender 的 GUI Windows-Defender-Gui Installed
[ ] Windows Identity Foundation 3.5 Windows-Identity-Fou... Available
[X] Windows PowerShell PowerShellRoot Installed
[X] Windows PowerShell 5.1 PowerShell Installed
[ ] Windows PowerShell 2.0 Engine PowerShell-V2 Removed
[ ] Windows PowerShell Desired State Configurati... DSC-Service Available
[X] Windows PowerShell ISE PowerShell-ISE Installed
[ ] Windows PowerShell Web 訪問 WindowsPowerShellWeb... Available
[ ] Windows Process Activation Service WAS Available
[ ] 進程模型 WAS-Process-Model Available
[ ] .NET Environment 3.5 WAS-NET-Environment Available
[ ] 配置 API WAS-Config-APIs Available
[ ] Windows Search 服務 Search-Service Available
[ ] Windows Server Backup Windows-Server-Backup Available
[ ] Windows Server 遷移工具 Migration Available
[ ] Windows TIFF IFilter Windows-TIFF-IFilter Available
[ ] Windows 內部數據庫 Windows-Internal-Dat... Available
[ ] WinRM IIS 擴展 WinRM-IIS-Ext Available
[ ] WINS 服務器 WINS Available
[X] WoW64 支持 WoW64-Support Installed
[ ] XPS 查看器 XPS-Viewer Available
[ ] 安裝與啟動事件集合 Setup-and-Boot-Event... Available
[ ] 存儲副本 Storage-Replica Available
[ ] 對等名稱解析協議 PNRP Available
[ ] 多路徑 I/O Multipath-IO Available
[ ] 故障轉移群集 Failover-Clustering Available
[ ] 管理 OData IIS 擴展 ManagementOdata Available
[ ] 后台智能傳輸服務(BITS) BITS Available
[ ] IIS 服務器擴展 BITS-IIS-Ext Available
[ ] Compact 服務器 BITS-Compact-Server Available
[ ] 基於 Windows 標准的存儲管理 WindowsStorageManage... Available
[ ] 簡單 TCP/IP 服務 Simple-TCPIP Available
[ ] 媒體基礎 Server-Media-Foundation Available
[ ] 容器 Containers Available
[ ] 軟件負載平衡器 SoftwareLoadBalancer Available
[ ] 數據中心橋接 Data-Center-Bridging Available
[ ] 網絡負載平衡 NLB Available
[X] 無線 LAN 服務 Wireless-Networking Installed
[ ] 消息隊列 MSMQ Available
[ ] 消息隊列服務 MSMQ-Services Available
[ ] 消息隊列服務器 MSMQ-Server Available
[ ] HTTP 支持 MSMQ-HTTP-Support Available
[ ] 多播支持 MSMQ-Multicasting Available
[ ] 路由服務 MSMQ-Routing Available
[ ] 目錄服務集成 MSMQ-Directory Available
[ ] 消息隊列觸發器 MSMQ-Triggers Available
[ ] 消息隊列 DCOM 代理 MSMQ-DCOM Available
[ ] 用於結構管理的 VM 防護工具 FabricShieldedTools Available
[ ] 優質 Windows 音頻視頻體驗 qWave Available
[ ] 遠程差分壓縮 RDC Available
[ ] 遠程服務器管理工具 RSAT Available
[ ] 功能管理工具 RSAT-Feature-Tools Available
[ ] SMTP 服務器工具 RSAT-SMTP Available
[ ] BitLocker 驅動器加密管理實用程序 RSAT-Feature-Tools-B... Available
[ ] BitLocker 恢復密碼查看器 RSAT-Feature-Tools-B... Available
[ ] BitLocker 驅動器加密工具 RSAT-Feature-Tools-B... Available
[ ] BITS 服務器擴展工具 RSAT-Bits-Server Available
[ ] DataCenterBridging LLDP Tools RSAT-DataCenterBridg... Available
[ ] IP 地址管理(IPAM)客戶端 IPAM-Client-Feature Available
[ ] SNMP 工具 RSAT-SNMP Available
[ ] WINS 服務器工具 RSAT-WINS Available
[ ] 故障轉移群集工具 RSAT-Clustering Available
[ ] Windows PowerShell 的故障轉移群集模塊 RSAT-Clustering-Powe... Available
[ ] 故障轉移群集管理工具 RSAT-Clustering-Mgmt Available
[ ] 故障轉移群集命令接口 RSAT-Clustering-CmdI... Available
[ ] 故障轉移群集自動化服務器 RSAT-Clustering-Auto... Available
[ ] 受防護的 VM 工具 RSAT-Shielded-VM-Tools Available
[ ] 網絡負載平衡工具 RSAT-NLB Available
[ ] 用於 Windows PowerShell 的存儲副本模塊 RSAT-Storage-Replica Available
[ ] 角色管理工具 RSAT-Role-Tools Available
[ ] AD DS 和 AD LDS 工具 RSAT-AD-Tools Available
[ ] AD DS 工具 RSAT-ADDS Available
[ ] Active Directory 管理中心 RSAT-AD-AdminCenter Available
[ ] AD DS 管理單元和命令行工具 RSAT-ADDS-Tools Available
[ ] AD LDS 管理單元和命令行工具 RSAT-ADLDS Available
[ ] Windows PowerShell 的 Active Directo... RSAT-AD-PowerShell Available
[ ] Hyper-V 管理工具 RSAT-Hyper-V-Tools Available
[ ] Hyper-V GUI 管理工具 Hyper-V-Tools Available
[ ] Windows PowerShell 的 Hyper-V 模塊 Hyper-V-PowerShell Available
[ ] Windows Server Update Services 工具 UpdateServices-RSAT Available
[ ] API 和 PowerShell cmdlet UpdateServices-API Available
[ ] 用戶界面管理控制台 UpdateServices-UI Available
[ ] 遠程桌面服務工具 RSAT-RDS-Tools Available
[ ] 遠程桌面授權工具 RDS-Licensing-UI Available
[ ] 遠程桌面網關工具 RSAT-RDS-Gateway Available
[ ] 遠程桌面許可診斷程序 RSAT-RDS-Licensing-D... Available
[ ] Active Directory Rights Management Servi... RSAT-ADRMS Available
[ ] Active Directory 證書服務工具 RSAT-ADCS Available
[ ] 聯機響應程序工具 RSAT-Online-Responder Available
[ ] 證書頒發機構管理工具 RSAT-ADCS-Mgmt Available
[ ] DHCP 服務器工具 RSAT-DHCP Available
[ ] DNS 服務器工具 RSAT-DNS-Server Available
[ ] Windows 部署服務工具 WDS-AdminPack Available
[ ] 傳真服務器工具 RSAT-Fax Available
[ ] 打印和文件服務工具 RSAT-Print-Services Available
[ ] 批量激活工具 RSAT-VA-Tools Available
[ ] 網絡策略和訪問服務工具 RSAT-NPAS Available
[ ] 網絡控制器管理工具 RSAT-NetworkController Available
[ ] 文件服務工具 RSAT-File-Services Available
[ ] DFS 管理工具 RSAT-DFS-Mgmt-Con Available
[ ] 網絡文件系統服務管理工具 RSAT-NFS-Admin Available
[ ] 文件服務器資源管理器工具 RSAT-FSRM-Mgmt Available
[ ] 遠程訪問管理工具 RSAT-RemoteAccess Available
[ ] 用於 Windows PowerShell 的遠程訪問模塊 RSAT-RemoteAccess-Po... Available
[ ] 遠程訪問 GUI 和命令行工具 RSAT-RemoteAccess-Mgmt Available
[ ] 遠程協助 Remote-Assistance Available
[X] 增強的存儲 EnhancedStorage Installed
[ ] 主機保護者 Hyper-V 支持 HostGuardian Available
[ ] 組策略管理 GPMC Available