Microsoft has confirmed that the Windows 11 September 2025 cumulative update (KB5065426) — and an August optional preview (KB5064081) that preceded it — introduced a cluster of regressions that can break DRM-protected playback on certain legacy players, interfere with file sharing over SMBv1...
Microsoft released a targeted hotpatch—KB5065474—on September 9, 2025, for Windows 11 Enterprise (24H2 / LTSC 2024) that advances eligible devices to OS Build 26100.6508, delivers a focused app-compatibility / UAC repair, and includes two operational advisories administrators must treat as high...
Microsoft's September cumulative for Windows 11 (KB5065426) landed as a routine Patch Tuesday release but quickly became a headache for many users: installers fail with a slew of cryptic error codes, Microsoft Update Catalog packages sometimes abort mid‑install, and, in a number of reports...
dism
enterprise it
file sharing
in-place upgrade
installation failure
kb5065426
known issues
media creation tool
network credentials
os build 26100.6584
patch tuesday
powershelldirect
sfc
smb
ssu-lcu
update assistant
windows 11
windows 11 24h2
windows update
windows update cache
Microsoft released a targeted hotpatch on September 9, 2025 — KB5065474 — for Windows 11 Enterprise (version 24H2 / LTSC 2024) that advances eligible machines to OS Build 26100.6508, delivers a focused app-compatibility/UAC fix, bundles a servicing stack update (SSU), and warns administrators...
Microsoft released a September 9, 2025 hotpatch—KB5065474—for Windows 11 Enterprise LTSC 2024 that advances hotpatch coverage to a new OS build (26100.6508), addresses a notable UAC/MSI compatibility issue, and includes a known‑issue advisory that affects PowerShell Direct (PSDirect)...
Microsoft released a hotpatch—KB5065474—on September 9, 2025, for Windows 11 Enterprise LTSC 2024 that updates eligible devices to OS Build 26100.6508 and delivers targeted security and quality fixes while calling attention to an important Secure Boot certificate expiration window and a specific...
Microsoft’s Security Update Guide entry for CVE-2025-49734 describes an improper restriction of a communication channel in Windows PowerShell—a flaw in the PowerShell Direct pathway that can let an authorized local attacker elevate privileges on an affected host if the required conditions are...
Azure Arc gives Hyper‑V administrators a new, cloud‑centric management plane that complements — not replaces — established tools like System Center Virtual Machine Manager (SCVMM), Windows Admin Center (WAC), Hyper‑V Manager and PowerShell, and this guide walks through practical onboarding...
arc gateway
azure arc
azure monitor
defender for cloud
himds
hybrid cloud
hyper-v
on-premises
policy
powershelldirect
private link
rbac
run command
update manager
vm conversion
vm onboarding
vmware to hyper-v
wac integration
windows admin center