Windows Server 2025: Windows Hello for Business — Hybrid Key Trust
Deploy Windows Hello for Business in hybrid key trust mode: enterprise PKI setup, DC certificates, GPO policy, user enrollment, PIN configuration, and verification.
Windows-Server
Windows Server 2025: Entra ID Hybrid Join + Device Registration
Configure Microsoft Entra hybrid join for on-premises domain-joined devices: SCP via GPO or Entra Connect, automatic registration startup via Scheduled Task, verification with dsregcmd, and troubleshooting registration failures.
Windows Server 2025: Writeback — Cloud to On-Premises (Password, Device, and Group)
Enable password writeback (SSPR), device writeback (Hybrid Entra Join), and group writeback (Microsoft 365 groups) from cloud to on-premises Active Directory using Entra Connect.
Windows Server 2025: Microsoft Entra Connect — On-Premises to Cloud Identity Sync
Step-by-step Microsoft Entra Connect v2 installation on Windows Server 2025: prerequisites, express install, custom configuration with OU filtering and writeback, verification, and mandatory upgrade before September 30, 2026.
Windows Server 2025 Group Policy Management — GPMC, WUfB, and Central Store
Step-by-step Group Policy management on Windows Server 2025: GPMC install, GPO creation/linking, security and WMI filtering, ADMX templates, backup/restore, and Windows Update for Business deployment rings.
Windows Server 2025 DHCP Failover — Replicated Scopes and Verification
Step-by-step Windows Server 2025 DHCP failover guide: install DHCP, authorize servers in AD, create scopes, configure load-balance or hot-standby failover, replicate scopes, and verify leases.
Windows Server 2025 DNS Server Replication — AD-Integrated Zones
Step-by-step Windows Server 2025 DNS replication guide: AD-integrated zones, DNS role install, forward/reverse zones, forwarders, secure dynamic updates, GUI and Server Core paths, and verification.
Windows Server 2025 Secondary Domain Controller — Add DC02 to Existing AD
Step-by-step guide to adding DC02 as a secondary Windows Server 2025 domain controller: preparation, AD DS promotion, DNS, Global Catalog, replication checks, SYSVOL validation, and client failover testing.
Windows Server 2025 Domain Controller — AD DS Install and Verification
Step-by-step Windows Server 2025 domain controller deployment: static IP, AD DS installation, DNS configuration, domain promotion, OU/user setup, client join testing, and post-install verification.