Microsoft released an out‑of‑band update on August 19, 2025—KB5066189—for Windows 11 devices on the 22621 and 22631 build families (OS Builds 22621.5771 and 22631.5771). The package is an optional, non‑security rollup that patches a regression introduced by the August 2025 monthly updates...
Microsoft’s latest Windows 11 cumulative update has been linked by multiple community tests and vendor advisories to a storage regression that, under specific conditions, can make some NVMe SSDs disappear during large sustained writes — risking data corruption or loss — and has reignited a...
Microsoft has folded a generative AI function directly into Excel’s formula engine: type =COPILOT into a cell, give it a prompt and optional ranges, and Excel will return AI-generated results that refresh live as source data changes — a new, fully integrated way to analyze text, classify...
Microsoft’s Snipping Tool for Windows 11 has taken another small step toward being a genuine, all‑in‑one capture utility: a test build of the app now lets you pick a program window when starting a video recording, rather than forcing a free‑draw rectangle. That improvement — arriving in Snipping...
Microsoft has quietly begun embedding three new Microsoft 365 “companion” apps into the Windows 11 taskbar — Calendar, File Search, and People — small, focused helpers designed to pull calendar events, corporate files, and contact details one click away from the desktop and reduce time lost to...
admin center
autostart
azure active directory
calendar
companion apps
companions
copilot
data security
deployment
dlp
ediscovery
endpoint management
enterprise it
enterpriserollout
file search
governance
graph
graph api
identity directory
intune
it admin
it administration
it management
licensing
microsoft 365
microsoft graph
onboard
organization
patch management
people companion
pilot
presence
privacy
privacy compliance
productivity
regulatory compliance
rollout
security
taskbar
telemetry
tenant security
tenants
unified workspace
update cadence
windows 11
windows search
Windows 11 August 12, 2025 — KB5063878 (24H2) & KB5063875 (22H2 / 23H2)
An in‑depth Breakdown for WindowsForum.com (Markdown)
Short version (TL;DR)
Microsoft released the August 12, 2025 Patch Tuesday cumulative updates for Windows 11. The 24H2 servicing branch is updated as KB5063878 (OS Build...
Microsoft released the August 12, 2025 cumulative security update for Windows 11, version 24H2 — KB5063878 (OS Build 26100.4946) — a routine but important monthly package that bundles the latest cumulative fixes, updates to several AI components (targeted at Copilot+ devices), and an updated...
2026 expiration
24h2
ai components
air-gapped deployment
august 2025
certificate expiration
configmgr
copilot
enterpriserollout
firmware
kb5063875
kb5063878
kek ca 2011
kek ca 2023
kek db updates
lcu
oem firmware
oem partnerships
os build 22621.5768
os build 26100.4946
patch
rollout testing
secure boot
secure boot certificates
servicing stack update
ssu
uefi
windows 11
windows update
windows update for business
wsus
Microsoft has pushed a targeted component update — KB5065500, which advances the Image Processing AI component to version 1.2507.797.0 for Intel‑powered Copilot+ PCs running Windows 11 version 24H2, delivering a modest set of improvements to on‑device image scaling and foreground/background...
1.2507.797.0
ai components
ai hardware
ai in operating systems
ai updates
amd
amd copilot+
amd drivers
amd ryzen
automatic super resolution
background removal
camera effects
camera pipeline
cocreator
copilot
copilot+ pcs
driver compatibility
enterprise it
enterpriserollout
foreground background segmentation
foreground extraction
hardware acceleration
image processing ai
image scaling
imaging pipeline
intel
intel copilot+
it administration
kb5064644 replacement
kb5065499
kb5065500
kb5065501
modular ai
modular servicing
modular updates
npu
on-device ai
paint
patch management
pc optimization
photos app
privacy
privacy telemetry
qualcomm
resolution
security hardening
segmentation
software update
upscaling
windows 11
windows 11 24h2
windows studio effects
windows update
Microsoft has begun deploying a new set of lightweight Microsoft 365 “companion” apps that live in the Windows 11 taskbar — offering instant access to people, files, and calendar items without launching full Office or Teams windows — and the release raises both productivity promises and...
Microsoft rolls out GPT‑5 across Copilot: what Windows users need to know right now
TL;DR (executive callout)
As of August 8, 2025, Microsoft is enabling GPT‑5 across Copilot properties; availability is fastest on the web (copilot.microsoft.com) and staggered for desktop and enterprise...
Installing Microsoft Office in a large organization used to be a task that tested the patience and technical acumen of even the most seasoned IT professionals. Between juggling licensing requirements, struggling to ensure uniformity across multiple machines, and troubleshooting inevitable errors...