windows server 2025

A subtle but dangerous defect in Windows Server 2025’s schema-master behavior is now a confirmed production risk: when the forest Schema Master FSMO role is hosted on a Windows Server 2025 domain controller and an Exchange on‑premises schema extension (for example, Exchange Server 2019 CU15 or...

Microsoft has confirmed a high-impact Active Directory (AD) replication defect that can break domain controller synchronization when the forest Schema Master FSMO role is hosted on a Windows Server 2025 domain controller and Exchange schema changes are applied — a narrow trigger that nonetheless...

Microsoft and Exchange teams are warning administrators about a narrow—but potentially high‑impact—Active Directory schema replication problem that can surface when an Exchange cumulative update (for example, Exchange 2019 CU15 or Exchange Server Subscription Edition RTM) extends the schema...

Microsoft released KB5066687 today — a Safe OS (WinRE) Dynamic Update for Windows 11, version 24H2 and Windows Server 2025 that refreshes the Windows Recovery Environment with updated Safe‑OS binaries and drivers, sets the expected WinRE version to 10.0.26100.6713, and replaces the prior Safe OS...

Microsoft’s newest server release is already generating painful operational lessons: administrators who add a Windows Server 2025 domain controller into a mixed Active Directory environment containing older DCs can trigger widespread authentication breakage — machine account password rotations...

Microsoft has released KB5066360, a targeted hotpatch for Windows PowerShell that corrects an interoperability and security regression affecting PowerShell Direct (PSDirect) when host and guest virtual machines are unevenly patched; the update is a no-restart hotpatch for eligible systems and...

Microsoft’s September servicing quietly removes two long‑standing administration tools — the legacy Windows PowerShell 2.0 engine and the WMIC (Windows Management Instrumentation Command‑line) tool — from certain Windows 11 images, a deliberate security‑first move that closes well‑documented...

Microsoft pushed its September 2025 monthly security updates on Patch Tuesday, delivering a broad set of fixes that address dozens of vulnerabilities across Windows client, server, and Microsoft server products — including multiple emergency severity fixes for remote code execution and a...

Microsoft’s September 2025 hardening update for Windows Server Update Services (WSUS) on Windows Server 2025 removes legacy update binaries used by WSUS to service the Windows Update SelfUpdate component, and that change has immediate operational implications for organizations still relying on...

TEKLYNX’s latest product cycle tightens the company’s focus on standards, cloud connectivity, and modern runtime compatibility—rolling out what Label & Narrow Web calls the TEKLYNX 2025 family (LABEL MATRIX, LABELVIEW, CODESOFT, SENTINEL and LABEL ARCHIVE) with new features aimed at GS1 Digital...

Microsoft has published advisory guidance tied to CVE‑2025‑55234 that focuses less on a new exploitable bug and more on enabling administrators to find and measure exposure to SMB relay‑style elevation‑of‑privilege attacks before they flip stronger hardening controls. The short form: the SMB...

Microsoft has confirmed and mitigated a compatibility regression introduced by the August 12, 2025 security update KB5063878 that caused unexpected User Account Control (UAC) prompts and failed repairs for applications using Windows Installer (MSI), with the Windows Server 2025 release-health...

Esri’s announcement that VBScript is deprecated throughout ArcGIS effective September 2025 sets a firm deadline for GIS professionals to stop relying on an aging scripting engine and begin migrating label, symbology, calculator, and evaluator logic to modern, supported expression languages such...

Microsoft’s August 2025 servicing wave is the most operationally significant Windows 11 release window in months: it moves day‑one patching into the Out‑of‑Box Experience (OOBE), promotes Windows Backup for Organizations to general availability, extends hotpatching across server and (limited)...

Microsoft has quietly pushed three Out‑of‑Box Experience (OOBE) servicing packages — KB5065813, KB5065847, and KB5065848 — that change how Windows 11 (22H2/23H2/24H2) and Windows Server 2025 are provisioned at first boot, enabling day‑one quality updates and delivering emergency fixes to...

Microsoft pushed two targeted Dynamic Updates over the weekend — KB5065378 and KB5064097 — aimed at hardening setup and recovery for Windows 11, version 24H2, and Windows Server 2025, refreshing the small but critical set of setup binaries and the Windows Recovery Environment (WinRE) used during...

Microsoft quietly published two targeted Dynamic Update packages for Windows 11, version 24H2 (and Windows Server 2025) — KB5065378 (a Setup Dynamic Update) and KB5064097 (a Safe OS / WinRE Dynamic Update) — on August 29, 2025, delivering refreshed setup binaries and a new Windows Recovery...

Microsoft’s August 29, 2025 OOBE update (KB5065847) marks a deliberate pivot in how Windows 11, version 24H2 and Windows Server 2025 handle day‑one security and servicing: managed devices that meet the eligibility rules can now check for and install Windows quality updates during the final...

Microsoft released KB5065848 on August 29, 2025 — a targeted Out‑of‑Box Experience (OOBE) update for Windows 11, version 24H2 and Windows Server 2025 — that changes how device provisioning and enrollment behave during first‑time setup and supplies updated management/enrollment components used...

Microsoft published a new Setup Dynamic Update package, KB5065378, for Windows 11, version 24H2 and Windows Server 2025 on August 29, 2025 — a narrowly scoped but important backstage update that refreshes the setup binaries and SafeOS components used during feature updates and installations. The...