编辑：这个问题已经通过以下链接中的信息解决：
https://support.microsoft.com/en-us/help/947022/the-netlogon-share-is-not-present-after-you-install-active-directory-d
本质上，NETLOGON/SYSVOL 没有被共享，按照上面的说明，问题就解决了。
感谢 joeqwerty 的回复。
我在 2012 Server 安装中遇到了这个问题，已经两天了。之前的服务器崩溃了，重新安装了 2012 软件，应用了所有补丁。升级到 DC（这是新林中唯一的 DC）后，Active Directory 无法运行。DNS 似乎运行正常。
我相信整个问题与安装 AD 时收到的以下错误消息有关：
“DNS 服务器无法创建内置目录分区 ForestDnsZones.CLINIC.LAN。错误为 9906。”
但这可能只是另一种症状。
DCDIAG 信息如下，但第一个故障，错误 1355，让我陷入困境。
nltest /DsGetDc:clinic.lan
Getting DC name failed: Status = 1355 0x54b ERROR_NO_SUCH_DOMAIN
此域名现在被命名为“CLINIC”，而之前则被命名为“MEDICAL”。这样做是为了避免在添加工作站时发生冲突。此外，Windows 安装是通过 Dell 的“恢复”操作完成的，它基本上将所有旧内容都放在目录“Windows.old”中，并在其旁边创建了一个新版本的 Windows。
我已经历过两次这个过程，结果没有什么不同。
由于用户减少，情况变得相当绝望。
我将非常感激任何可能帮助我解决这个问题的建议。我几乎读完了网上能找到的所有资料，但都无济于事。
NSLOOKUP CLINIC.LAN returns:
Server: UnKnown
Address: 10.1.10.200
Name: clinic.lan
Address: 10.1.10.200
这是正确的 IP 地址，但我不知道如何答复。
再次感谢大家提供的帮助。完整的 DCDIAG 列在下面。
目录服务器诊断
执行初始设置：
正在尝试查找家庭服务器...
家庭服务器 = WINSERV
- 已识别 AD 林。已完成收集初始信息。
进行初步必需的测试
Testing server: Default-First-Site-Name\WINSERV Starting test: Connectivity ......................... WINSERV passed test Connectivity进行主要测试
Testing server: Default-First-Site-Name\WINSERV Starting test: Advertising Fatal Error:DsGetDcName (WINSERV) call failed, error 1355 The Locator could not find the server. ......................... WINSERV failed test Advertising Starting test: FrsEvent ......................... WINSERV passed test FrsEvent Starting test: DFSREvent There are warning or error events within the last 24 hours after the SYSVOL has been shared. Failing SYSVOL replication problems may cause Group Policy problems. ......................... WINSERV failed test DFSREvent Starting test: SysVolCheck ......................... WINSERV passed test SysVolCheck Starting test: KccEvent ......................... WINSERV passed test KccEvent Starting test: KnowsOfRoleHolders ......................... WINSERV passed test KnowsOfRoleHolders Starting test: MachineAccount ......................... WINSERV passed test MachineAccount Starting test: NCSecDesc ......................... WINSERV passed test NCSecDesc Starting test: NetLogons Unable to connect to the NETLOGON share! (\\WINSERV\netlogon) [WINSERV] An net use or LsaPolicy operation failed with error 67, The network name cannot be found.. ......................... WINSERV failed test NetLogons Starting test: ObjectsReplicated ......................... WINSERV passed test ObjectsReplicated Starting test: Replications ......................... WINSERV passed test Replications Starting test: RidManager ......................... WINSERV passed test RidManager Starting test: Services ......................... WINSERV passed test Services Starting test: SystemLog A warning event occurred. EventID: 0x00001695 Time Generated: 09/09/2019 10:24:34 Event String: Dynamic registration or deletion of one or more DNS records associated with DNS domain 'MEDICAL.LAN.' failed. These其他计算机使用这些记录将此服务器定位为域控制器（如果指定的域是 Active Directory 域）或 LDAP 服务器（如果指定的域是应用程序分区）。
An error event occurred. EventID: 0xC00038D6 Time Generated: 09/09/2019 10:49:13 Event String: The DFS Namespace service could not initialize cross forest trust information on this domain controller, but it will定期重试该操作。返回代码位于记录数据中。
......................... WINSERV failed test SystemLog Starting test: VerifyReferences ......................... WINSERV passed test VerifyReferences Running partition tests on : Schema Starting test: CheckSDRefDom ......................... Schema passed test CheckSDRefDom Starting test: CrossRefValidation ......................... Schema passed test CrossRefValidation Running partition tests on : Configuration Starting test: CheckSDRefDom ......................... Configuration passed test CheckSDRefDom Starting test: CrossRefValidation ......................... Configuration passed test CrossRefValidation Running partition tests on : CLINIC Starting test: CheckSDRefDom ......................... CLINIC passed test CheckSDRefDom Starting test: CrossRefValidation ......................... CLINIC passed test CrossRefValidation Running enterprise tests on : CLINIC.LAN Starting test: LocatorCheck Warning: DcGetDcName(GC_SERVER_REQUIRED) call failed, error 1355 A Global Catalog Server could not be located - All GC's are down. Warning: DcGetDcName(TIME_SERVER) call failed, error 1355 A Time Server could not be located. The server holding the PDC role is down. Warning: DcGetDcName(GOOD_TIME_SERVER_PREFERRED) call failed, error 1355 A Good Time Server could not be located. Warning: DcGetDcName(KDC_REQUIRED) call failed, error 1355 A KDC could not be located - All the KDCs are down. ......................... CLINIC.LAN failed test LocatorCheck Starting test: Intersite ......................... CLINIC.LAN passed test Intersite
答案1
我已经经历过两次这个过程，结果没有任何不同。用户数量下降，我感到非常绝望。任何可能帮助我解决这个问题的建议我都会非常感激。我在网上读了几乎所有能找到的资料，但都无济于事。
我确信我最初的评论确实朝着正确的方向发展。此外，我最初的评论中没有任何傲慢、粗鲁或不专业的内容。但不知为何，你却对此感到愤怒。2 个小时过去了，你仍然没有得到问题的答案，你的问题仍然没有解决。你本可以在那段时间向 MS 提交支持案例，现在问题可能已经解决了。但你继续固执己见，生气不已。这样问题就会得到解决。
话虽如此，当您尝试两次从头开始创建域时，您是否收到相同的错误消息？您是否从头开始重新安装 Windows？当您尝试 DCPROMO 时，服务器使用什么 DNS？您是在裸机上还是在虚拟机上安装 Windows？您从哪里获得安装介质？