Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11, KB5063878 (OS Build 26100.4946), can fail to install on enterprise endpoints when delivered via Windows Server Update Services (WSUS) or System Center Configuration Manager (SCCM/MECM), producing the error code...
Microsoft’s August cumulative update for Windows 11 (KB5063878) is failing to install on a subset of systems—most notably enterprise devices serviced through WSUS and ConfigMgr—and administrators are being given a short list of containment options that trade speed for scope and safety. view
The...
Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11 version 24H2 (KB5063878, OS Build 26100.4946) is failing to install on enterprise-managed devices when delivered via WSUS and SCCM, producing the Windows Update error code 0x80240069; Redmond is rolling a temporary...
0x80240069
enterprise it
group policy
intune
kb5063878
kir
known issue rollback
manual install
mecm
microsoft release health
os build 26100.4946
registry override
sccm
servicing stack update
update troubleshooting
windows 11
windows update
wsus
Microsoft has confirmed that the Windows 11 August 2025 cumulative update (KB5063878) is causing installation failures in certain enterprise scenarios and has pushed an emergency mitigation while engineers work on a permanent fix. The issue surfaces as error code 0x80240069 when updates are...
0x80240069
certenroll
enterprise it
event viewer
kb5063878
kir
known issue rollback
mecm
media creation tool
microsoft update catalog
powershell
registry override
release health
sccm
update failures
windows 11
windows 11 24h2
windows update agent
wsus
wuauserv
Microsoft has set a firm date: Windows 11, version 23H2 (consumer editions) will stop receiving security and quality updates on November 11, 2025, forcing Home and Pro users who remain on that release to upgrade or accept growing security, compliance, and operational risk.
Background
Microsoft...
23h2
device inventory
end of support
end of updates
enterprise education
esu
home pro
intune
lifecycle
migration plan
pilot testing
rollout strategy
sccm
security updates
upgrade plan
windows 10 eos
windows 11
windows 11 se
windows update for business
Microsoft has confirmed that the August 12, 2025 cumulative update for Windows 11 (KB5063878, OS Build 26100.4946) is failing to install on managed endpoints delivered through WSUS and SCCM, producing the download/install error code 0x80240069; the company is offering a temporary Known Issue...
0x80240069
admx
enterprise it
group policy
intune
kb5063878
kir
known issue rollback
lcu
os build 26100.4946
sccm
ssu
update troubleshooting
windows 11
windows update
wsus
Microsoft's August cumulative for Windows 11, KB5063878 (OS Build 26100.4946), is rolling out as a mandatory security update but is triggering a fresh wave of update failures in managed environments — most commonly a WSUS/SCCM download crash flagged with error code 0x80240069 — and...
Microsoft has set a firm deadline: Windows 11, version 23H2 (Home and Pro) will stop receiving security and quality updates on November 11, 2025, leaving devices that remain on that release exposed to unpatched vulnerabilities unless they move to a supported build.
Background
Windows has...
Microsoft has set a firm deadline: Windows 11, version 23H2 (Home and Pro) will stop receiving security and quality updates on November 11, 2025, forcing millions of consumer PCs to move to a supported release or face growing security, compliance, and operational risk.
Background
Windows 11...
compliance
education
end of support
end of updates
enterprise
feature updates
home edition
intune
it admin
lifecycle
microsoft
pro edition
sccm
security updates
upgrade plan
windows 11
windows 11 23h2
windows 11 24h2
windows update for business
wsus
Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Office Visio — tracked as CVE‑2025‑53734 — that can be triggered when a user opens a specially crafted Visio file and may allow an attacker to execute code in the context of the current user; Microsoft’s advisory entry is live...
Microsoft’s Security Update Guide lists CVE-2025-53736 as a Microsoft Word information-disclosure vulnerability caused by a buffer over-read in Word that can allow an unauthorized local actor to read memory and disclose sensitive information on a victim machine; administrators are strongly...
Below is a detailed Markdown article about CVE-2025-53732 (Microsoft Office — heap-based buffer overflow → remote code execution). It explains what the vulnerability is, how it can be abused, the likely impact, tactical detection and hunting guidance, step-by-step mitigation and patching...
Title: What you need to know about August 12, 2025 — KB5063875 (OS Builds 22621.5768 / 22631.5768)
Summary (TL;DR)
Microsoft released the August 12, 2025 cumulative security update KB5063875 for Windows 11 (builds 22621.5768 for 22H2/23H2 servicing branch and 22631.5768 for the 23H2 ring). This...
august 2025 update
catalog checkpoint
intune
kb5063875
lcu
os build 22621.5768
os build 22631.5768
pilot testing
rollback plan
rollout guidance
sccm
security update
servicing stack update
ssu
windows 11
windows update
windows update for business
wsus
Microsoft’s August cumulative update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — ships as a combined Servicing Stack Update (SSU) plus Latest Cumulative Update (LCU), bringing routine security and quality fixes while renewing attention on an industry-wide operational...
Title: CVE-2025-53131 — What Windows admins need to know about the new Windows Media RCE (heap-based buffer overflow)
Summary (TL;DR)
CVE-2025-53131 is a heap-based buffer overflow in Windows Media components that can allow remote, unauthenticated attackers to execute arbitrary code over a...
Windows PowerShell 2.0 is being removed from Windows images, and the change—announced in an August 11, 2025 Microsoft support bulletin—begins rolling into production builds in late summer and early fall 2025; organizations that still depend on the legacy PowerShell 2.0 engine must inventory...
Microsoft has shipped the August 12, 2025 cumulative security update for Windows 11, version 24H2 (KB5063878, OS Build 26100.4946), a routine Patch Tuesday release that combines the latest servicing stack update with the monthly cumulative update, patches a range of security issues, and contains...
Microsoft has confirmed that Windows 11, version 23H2 will reach end of updates for Home and Pro editions on November 11, 2025, meaning devices still running 23H2 after that date will no longer receive security fixes or quality updates; Enterprise and Education editions on the same release train...
backup before upgrade
change management
compliance
education
end of servicing
end of support
end of updates
enterprise
enterprise it
feature updates
hardware compatibility
home edition
intune
it admin
it administration
lifecycle
microsoft
pilot rollout
pro edition
rollback options
sccm
security updates
upgrade plan
upgrade planning
windows 11
windows 11 23h2
windows 11 24h2
windows lifecycle
windows update for business
wsus
When it comes to digital infrastructure, IT professionals face a constant balancing act—security, productivity, manageability, and compliance. Nowhere is this more evident than in the world of Windows devices deployed in enterprises and organizations. As businesses evolve amidst distributed...
cloud management
enterprise security
intune
it best practices
it management
managed devices
patch management
remote workforce
sccm
security compliance
update policies
update rings
update strategies
windows 10
windows 11
windows device management
windows updates
wsus
zero trust
Microsoft's rapid response to a disruptive Bitlocker issue in Windows 10 highlights both the advantages and underlying risks of modern update pipelines, particularly for corporate environments reliant on advanced hardware configurations. Following a problematic May 2025 security update...