{"id":132748,"date":"2026-01-30T11:08:09","date_gmt":"2026-01-30T02:08:09","guid":{"rendered":"https:\/\/softantenna.com\/blog\/?p=132748"},"modified":"2026-01-30T11:08:09","modified_gmt":"2026-01-30T02:08:09","slug":"kb5074105-preview","status":"publish","type":"post","link":"https:\/\/softantenna.com\/blog\/kb5074105-preview\/","title":{"rendered":"Windows 11 Version 25H2\/24H2\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8KB5074105\u304c\u516c\u958b - \u8a2d\u5b9a\u30a2\u30d7\u30ea\u306e\u6539\u5584\u306a\u3069\u591a\u6570\u306e\u65b0\u6a5f\u80fd\u304c\u8ffd\u52a0"},"content":{"rendered":"<p><img decoding=\"async\" src=\"https:\/\/softantenna.com\/blog\/wp-content\/uploads\/2026\/01\/s_20260130-_110259.jpg\" alt=\"\" width=\"1236\" height=\"772\" class=\"aligncenter size-full wp-image-132750\" \/><\/p>\n<p>Microsoft\u306f1\u670829\u65e5(\u73fe\u5730\u6642\u9593)\u3001Windows 11 Version 25H2\/24H2\u7528\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8<a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/january-29-2026-kb5074105-os-builds-26200-7705-and-26100-7705-preview-85bd25de-894a-43eb-a19b-9a59d10f194b\">KB5074105<\/a>\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u30aa\u30d7\u30b7\u30e7\u30f3\u6271\u3044\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0(\u30d7\u30ec\u30d3\u30e5\u30fc\u7248)\u3067\u3001\u591a\u6570\u306e\u4e0d\u5177\u5408\u304c\u4fee\u6b63\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>Windows Update\u306e\u300c\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u30c1\u30a7\u30c3\u30af\u300d\u3092\u5229\u7528\u3059\u308b\u304b\u3001Microsoft Update Catalog\u304b\u3089\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u3067\u3001\u624b\u52d5\u3067\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>January 29, 2026\u2014KB5074105 (OS Builds 26200.7705 and 26100.7705) Preview<\/h2>\n<p>Windows 11 Version 25H2\/24H2\u7528\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0<a href=\"https:\/\/support.microsoft.com\/en-us\/topic\/january-29-2026-kb5074105-os-builds-26200-7705-and-26100-7705-preview-85bd25de-894a-43eb-a19b-9a59d10f194b\">KB5074105<\/a>\u3067\u306f\u3001Copilot+ PC\u306e\u8a2d\u5b9a\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3067\u65b0\u3057\u3044\u8a00\u8a9e\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u306e\u4ed6\u3001MIDI\u30b5\u30fc\u30d3\u30b9\u306e\u6539\u5584\u3084\u30b9\u30de\u30fc\u30c8\u30a2\u30d7\u30ea\u5236\u5fa1\u306e\u30aa\u30f3\/\u30aa\u30d5\u5207\u308a\u66ff\u3048\u6a5f\u80fd\u306e\u6539\u826f(\u5f93\u6765\u306fWindows\u306e\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3060\u3063\u305f)\u3001Windows Hello\u306e\u65b0\u6a5f\u80fd\u306e\u8ffd\u52a0\u3001\u30b9\u30bf\u30fc\u30c8\u30e1\u30cb\u30e5\u30fc\u306e\u4fee\u6b63\u3001\u30d5\u30a1\u30a4\u30eb\u30a8\u30af\u30b9\u30d7\u30ed\u30fc\u30e9\u30fc\u306e\u4fee\u6b63\u306a\u3069\u304c\u884c\u308f\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u30ea\u30ea\u30fc\u30b9\u30ce\u30fc\u30c8\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n<h3>\u30cf\u30a4\u30e9\u30a4\u30c8<\/h3>\n<blockquote>\n<p><strong><button><\/p>\n<div><i><\/i><\/div>\n<div>Copilot+ PCs experiences<\/div>\n<p><\/button><\/strong><\/p>\n<div>\n<div>\n<p>This section highlights updates and improvements unique to Copilot+ PCs, focusing on AI-powered features, performance enhancements, and user experience optimizations.<\/p>\n<ul>\n<li>\n<p><b>[Agent in Settings]\u00a0<\/b>\u200b\u200b\u200b\u200b\u200b\u200b\u200b<i><b>New! <\/b><\/i>The Settings Agent now supports more languages, with expanded support for German, Portuguese, Spanish, Korean, Japanese, Hindi, Italian, and Chinese (Simplified).<\/p>\n<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<p><strong><button><\/p>\n<div><i><\/i><\/div>\n<div>Windows 11 PC experiences<\/div>\n<p><\/button><\/strong><\/p>\n<div>\n<div>\n<p>This section highlights new features and enhancements for Windows 11 PCs, including AI-powered capabilities, continuous innovation, and performance improvements.<\/p>\n<\/p>\n<ul>\n<li>\n<p><b>[Cross Device Resume]\u00a0<i>New!<\/i><\/b>\u00a0This update expands the functionality of Cross\u2011Device Resume, which Microsoft first introduced in the May 2025 Windows non-security update (<a href=\"\/en-us\/topic\/may-28-2025-kb5058499-os-build-26100-4202-preview-d4c2f1ee-8138-4038-b705-546945076f92\">KB5058499<\/a>).\u00a0You can continue\u00a0activities from your\u00a0Android phone on your PC\u00a0based on the apps and services you use, including\u00a0resuming\u00a0Spotify playback, working in\u00a0Word, Excel, or PowerPoint, or continuing a browsing session.<\/p>\n<ul>\n<li>\n<p>Vivo\u00a0Android phone users can continue browsing from\u00a0Vivo Browser on their PC.<\/p>\n<\/li>\n<li>\n<p>If\u00a0you use an Android phone from HONOR, OPPO, Samsung, vivo, or Xiaomi, you can resume online files that you opened in the Microsoft Copilot app on your phone and continue working on them on your PC.\u00a0Files open in the corresponding Microsoft 365 app on\u00a0your\u00a0PC if it is installed.\u00a0If the app is not installed, the files open in your default web browser.\u00a0This feature does not support offline files stored only on\u00a0your\u00a0phone.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><b>[Windows MIDI Services]\u00a0<i>New!<\/i><\/b>\u00a0This update improves MIDI on Windows with enhanced support for MIDI\u202f1.0 and MIDI\u202f2.0, including full\u00a0WinMM\u00a0and WinRT MIDI\u202f1.0 support with\u00a0built-in\u00a0translation, shared MIDI ports across apps, custom port names, loopback and\u00a0app-to-app\u00a0MIDI, plus performance improvements and bug fixes\u2014delivering a better experience for musicians.\u00a0<\/p>\n<p>The App SDK and Tools package is a separate download that enables inbox MIDI\u202f2.0 features and includes tools like MIDI Console and the MIDI Settings app. Releases are available on the\u00a0<a href=\"https:\/\/microsoft.github.io\/MIDI\/\">Windows MIDI Services landing page<\/a>\u00a0and\u00a0<a href=\"https:\/\/github.com\/microsoft\/MIDI\/releases\">GitHub<\/a>\u00a0and\u00a0are currently unsigned, which might\u00a0display\u00a0a security warning during download or installation.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Narrator]\u00a0<i>New!<\/i><\/b>\u00a0Narrator\u00a0now gives you more control over how it announces on\u2011screen controls. You can choose which details are spoken and adjust their order to match how you navigate apps. These settings apply throughout the app to help reduce extra speech and make Narrator easier to follow.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Settings]\u00a0<i>New!<sup>1<\/sup><\/i><\/b>\u00a0You can view the\u00a0Device card\u00a0on the\u00a0Settings\u00a0home page. It shows key specifications and usage details for your PC. From the card, you can go directly to\u00a0<b>Settings &gt; System &gt; About<\/b>\u00a0for more detailed information about your device. This card appears when you sign in with your Microsoft account.\u00a0This feature rollout has resumed after being paused during the August\u202f2025 release.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Smart App Control]\u00a0<i>New!<\/i><\/b>\u00a0You can turn\u00a0Smart App Control\u00a0(SAC) on or off\u00a0without any clean install\u00a0requirement.\u00a0To make changes, go to\u00a0<b>Windows Security\u00a0&gt;\u00a0App\u00a0&amp; Browser\u00a0Control\u00a0&gt;\u00a0Smart App Control<\/b>\u00a0settings.\u00a0When turned on, SAC\u00a0helps block untrusted or potentially harmful apps.\u00a0To learn more, see\u202f<a href=\"https:\/\/support.microsoft.com\/windows\/app-browser-control-in-the-windows-security-app-8f68fb65-ebb4-3cfb-4bd7-ef0f376f3dc3#bkmk_smart-app-control\">App &amp; Browser Control in the Windows Security App \u2013 Microsoft Support<\/a>.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Voice Access]\u00a0<i>New!<\/i><\/b>\u00a0A streamlined setup\u00a0makes it easier to get started with Voice Access.\u00a0The redesigned experience helps you download a speech model for your chosen language, select your preferred input microphone, and learn what Voice Access can help you do on your Windows PC.\u00a0\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Voice Typing]\u00a0<i>New!<\/i>\u00a0<\/b>The\u00a0<b>Wait time\u00a0before acting<\/b>\u00a0setting in Voice Typing enables you to adjust the delay before a voice command runs. This setting gives you flexibility for different speech patterns and improves recognition accuracy whether you speak slowly or quickly.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Windows Hello]\u00a0<i>New!<\/i><\/b>\u00a0Windows Hello Enhanced Sign-in Security (ESS) now supports peripheral fingerprint sensors. This update extends this more secure\u00a0sign in\u00a0option\u00a0beyond devices with built\u00a0in fingerprint sensors to include desktops and other Windows 11 PCs, including Copilot+ PCs. To get started, plug in a supported ESS fingerprint reader, go to\u00a0<b>Settings &gt; Accounts &gt;\u00a0Sign in\u00a0options<\/b>, and follow the prompts to enroll.\u00a0\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Start Menu]\u00a0<\/b><\/p>\n<ul>\n<li>\n<p>Fixed: This update addresses an issue where the warning message that appears\u00a0when you shut\u00a0down your computer while\u00a0other users are signed\u00a0in might\u00a0be cut off at the edge of the Start menu.<\/p>\n<\/li>\n<li>\n<p>Fixed: This update addresses an issue where Start menu might\u00a0open on the wrong side of the screen when you use\u00a0Arabic or Hebrew as your display language and the taskbar icons\u00a0aren't\u00a0centered.<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p><b>[Kiosk mode]<\/b> Changed:\u00a0This update removes\u00a0an error message that might show after you sign\u00a0in for multi-app kiosk mode. The message said, \"This operation has been cancelled due to restrictions in effect on this computer\".\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Windows Update]<\/b> Fixed: This update addresses an issue where trying to join the Windows Insider Program from Settings &gt; Windows Update might get stuck.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Lock screen]<\/b> Improved: This update\u00a0includes\u00a0some underlying changes that\u00a0help address cases where the lock screen might\u00a0become unresponsive.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[File Explorer]<\/b> Improved: This update includes\u00a0some underlying changes that\u00a0help improve\u00a0responsiveness\u00a0of File Explorer when navigating in network locations.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Logging into your PC]<\/b> Fixed: This update addresses an issue where Explorer.exe might\u00a0stop responding (hang) the\u00a0first time you sign\u00a0in to\u00a0your PC, if certain apps were configured as startup apps. This could make the taskbar not appear.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Activation]<\/b> Fixed:\u00a0This update addresses an issue where, in some\u00a0cases, valid Windows license migration might fail when upgrading because the device\u00a0couldn\u2019t\u00a0register with the Windows Activation server for its digital license, requiring the use of\u00a0the troubleshooter to fix.<\/p>\n<\/li>\n<li>\n<p><b>[Desktop icons]<\/b> Fixed: This update addresses\u00a0an issue where desktop icons unexpectedly move when interacting with files, such as opening or renaming them.\u00a0<\/p>\n<\/li>\n<li>\n<p><b>[Input]<\/b>: Fixed: This update addresses an issue where the keyboard character repeat delay labels in Settings &gt; Bluetooth &amp; Devices &gt; Keyboard were reversed.<\/p>\n<\/li>\n<li>\n<p><b>[User Account Control (UAC)]<\/b> Fixed:\u00a0This update addresses an issue where your PC might stop responding when\u00a0attempting to run Windows Terminal elevated from a non-admin account.<\/p>\n<\/li>\n<li>\n<p><b>[Windows Sandbox]<\/b> Fixed: This update addresses an issue that could cause Windows Sandbox to stop responding\u00a0during start up\u00a0and display\u00a0error\u00a00x800705b4.<\/p>\n<\/li>\n<\/ul>\n<p>\u200b\u200b\u200b\u200b\u200b\u200b\u200b<sup>1<\/sup><i>This feature is currently available only in the United States.\u00a0<\/i><\/p>\n<p>\u00a0<i>\u00a0\u00a0<\/i><\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/blockquote>\n<h3>\u65e2\u77e5\u306e\u4e0d\u5177\u5408<\/h3>\n<p>\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u306f\u65e2\u77e5\u306e\u4e0d\u5177\u5408\u306f\u5b58\u5728\u3057\u307e\u305b\u3093\u3002<\/p>\n<p>\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0\u306fWindows Update\u306e\u4ed6\u3001<a href=\"https:\/\/www.catalog.update.microsoft.com\/Search.aspx?q=KB5074105\">Microsoft Update Catalog<\/a>\u3092\u5229\u7528\u3057\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Microsoft\u306f1\u670829\u65e5(\u73fe\u5730\u6642\u9593)\u3001Windows 11 Version 25H2\/24H2\u7528\u306e\u30d7\u30ec\u30d3\u30e5\u30fc\u30a2\u30c3\u30d7\u30c7\u30fc\u30c8KB5074105\u3092\u516c\u958b\u3057\u307e\u3057\u305f\u3002 \u30aa\u30d7\u30b7\u30e7\u30f3\u6271\u3044\u306e\u66f4\u65b0\u30d7\u30ed\u30b0\u30e9\u30e0(\u30d7\u30ec\u30d3\u30e5\u30fc\u7248)\u3067\u3001\u591a\u6570\u306e\u4e0d [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":132750,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"swell_btn_cv_data":"","footnotes":""},"categories":[3],"tags":[4315,3298,4387],"class_list":["post-132748","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-windows","tag-kb","tag-windows","tag-windows11"],"_links":{"self":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/132748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/comments?post=132748"}],"version-history":[{"count":0,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/posts\/132748\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media\/132750"}],"wp:attachment":[{"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/media?parent=132748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/categories?post=132748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/softantenna.com\/blog\/wp-json\/wp\/v2\/tags?post=132748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}