{"family":"windows10","family_label":"Windows 10","build":"19045.6691","base":"19045","tag":"22H2","kb":"KB5071546","kb_url":"https://support.microsoft.com/help/5071546","kb_title":null,"release_date":"2025-12-09","update_type":"2025-12 B","update_type_label":"Security update (Patch Tuesday)","servicing":"General Availability Channel","ms_known_issues":[],"ms_none_known":false,"ms_highlights":null,"title":"Cumulative Update for Windows 10 Version 22H2 (19045.6691)","build_type":"release","channel_label":"Release","branch":null,"kind":"cumulative","kind_label":"Cumulative update","is_dotnet":false,"status":"eol","line":{"status":"eol","note":"Support ended October 14, 2025 — ESU updates only"},"created":1765307597,"created_iso":"2025-12-09T19:13:17Z","uuid":"6610e6e9-928d-4315-aa8e-2775f07d5014","permalink":"/builds/windows10/19045.6691/","tag_url":"/builds/windows10/22h2/","index_url":"/builds/windows10/","api_url":"https://search.windowsforum.com/api/builds/build/windows10/19045.6691","records":[{"uuid":"6610e6e9-928d-4315-aa8e-2775f07d5014","title":"Cumulative Update for Windows 10 Version 22H2 (19045.6691)","build":"19045.6691","arch":"amd64","created":1765307597,"created_iso":"2025-12-09T19:13:17Z","build_type":"release","channel_label":"Release","branch":null,"kind":"cumulative","kind_label":"Cumulative update","status":"eol","kb":null,"download_url":"https://uupdump.net/selectlang.php?id=6610e6e9-928d-4315-aa8e-2775f07d5014"},{"uuid":"31862144-9fe0-47bc-917a-f11b5922949e","title":"Feature update to Windows 10, version 22H2 (19045.6691)","build":"19045.6691","arch":"arm64","created":1765307678,"created_iso":"2025-12-09T19:14:38Z","build_type":"release","channel_label":"Release","branch":null,"kind":"feature-update","kind_label":"Feature update","status":"eol","kb":null,"download_url":"https://uupdump.net/selectlang.php?id=31862144-9fe0-47bc-917a-f11b5922949e"},{"uuid":"4a16a8c0-8e8b-4562-aa78-9f5c788e5c1f","title":"Feature update to Windows 10, version 22H2 (19045.6691)","build":"19045.6691","arch":"x86","created":1765307666,"created_iso":"2025-12-09T19:14:26Z","build_type":"release","channel_label":"Release","branch":null,"kind":"feature-update","kind_label":"Feature update","status":"eol","kb":null,"download_url":"https://uupdump.net/selectlang.php?id=4a16a8c0-8e8b-4562-aa78-9f5c788e5c1f"}],"summary":"This cumulative update delivers security patches, targeted bug fixes, and stability improvements for Windows 10 version 22H2, strengthening reliability and overall system performance.","known_issues":[{"thread_id":393797,"node_id":4,"title":"MSMQ Breaks After KB5071546: Permissions Change Hits IIS Apps","replies":0,"views":582,"post_date":1765804944,"last_post_date":1765804944,"url":"https://windowsforum.com/windows-news.4/msmq-breaks-after-kb5071546-permissions-change-hits-iis-apps.393797/","kind":"issue","match":"exact","pinned":true,"score":2.0}],"linked":{"news":[{"thread_id":393797,"node_id":4,"title":"MSMQ Breaks After KB5071546: Permissions Change Hits IIS Apps","replies":0,"views":582,"post_date":1765804944,"last_post_date":1765804944,"url":"https://windowsforum.com/windows-news.4/msmq-breaks-after-kb5071546-permissions-change-hits-iis-apps.393797/","kind":"issue","match":"exact","pinned":true,"score":2.0},{"thread_id":393521,"node_id":4,"title":"KB5071546 Windows 10 ESU Patch: PowerShell Hardening and Shell Tool Breakage","replies":0,"views":552,"post_date":1765538547,"last_post_date":1765538547,"url":"https://windowsforum.com/windows-news.4/kb5071546-windows-10-esu-patch-powershell-hardening-and-shell-tool-breakage.393521/","kind":"fix","match":"exact","pinned":true,"score":2.0},{"thread_id":393476,"node_id":4,"title":"KB5071546 December 2025 ESU Update for Windows 10 Build 19045.6691 / 19044.6691","replies":0,"views":1037,"post_date":1765491755,"last_post_date":1765491755,"url":"https://windowsforum.com/windows-news.4/kb5071546-december-2025-esu-update-for-windows-10-build-19045-6691-19044-6691.393476/","kind":"coverage","match":"exact","pinned":true,"score":2.0},{"thread_id":395972,"node_id":4,"title":"Verify Windows 10 22H2 ISO with SHA-256 Checksum: A Quick Guide","replies":0,"views":4543,"post_date":1767777765,"last_post_date":1767777765,"url":"https://windowsforum.com/windows-news.4/verify-windows-10-22h2-iso-with-sha-256-checksum-a-quick-guide.395972/","kind":"coverage","match":"line","pinned":false,"score":0.6823},{"thread_id":396980,"node_id":4,"title":"Windows 10 22H2 Broad Deployment: Fast, Seeker‑Based Update","replies":0,"views":466,"post_date":1768368351,"last_post_date":1768368351,"url":"https://windowsforum.com/windows-news.4/windows-10-22h2-broad-deployment-fast-seeker-based-update.396980/","kind":"coverage","match":"line","pinned":false,"score":0.6064}],"tutorials":[],"threads":[],"total":5,"exact":3,"window_days":45},"related":{"history":[{"build":"19045.6811","title":"Cumulative Update for Windows 10 Version 22H2 (19045.6811)","created":1768914011,"kb":"KB5077796","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windows10/19045.6811/","current":false},{"build":"19045.6809","title":"Feature update to Windows 10, version 22H2 (19045.6809)","created":1768328370,"kb":"KB5073724","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/19045.6809/","current":false},{"build":"19045.6693","title":"Cumulative Update for Windows 10 Version 22H2 (19045.6693)","created":1766145837,"kb":"KB5074976","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windows10/19045.6693/","current":false},{"build":"19045.6691","title":"Cumulative Update for Windows 10 Version 22H2 (19045.6691)","created":1765307597,"kb":"KB5071546","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windows10/19045.6691/","current":true},{"build":"19045.6575","title":"Feature update to Windows 10, version 22H2 (19045.6575)","created":1762891289,"kb":"KB5068781","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/19045.6575/","current":false},{"build":"19045.6466","title":"Cumulative Update for Windows 10 Version 22H2 (19045.6466)","created":1762887615,"kb":"KB5071959","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windows10/19045.6466/","current":false},{"build":"19045.6456","title":"Feature update to Windows 10, version 22H2 (19045.6456)","created":1760461301,"kb":"KB5066791","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/19045.6456/","current":false},{"build":"19045.6396","title":"Feature update to Windows 10, version 22H2 (19045.6396)","created":1758834032,"kb":"KB5066198","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/19045.6396/","current":false}],"history_total":132,"prev":{"build":"19045.6575","title":"Feature update to Windows 10, version 22H2 (19045.6575)","created":1762891289,"kb":"KB5068781","build_type":"release","channel_label":"Release","kind":"feature-update","url":"/builds/windows10/19045.6575/","current":false},"next":{"build":"19045.6693","title":"Cumulative Update for Windows 10 Version 22H2 (19045.6693)","created":1766145837,"kb":"KB5074976","build_type":"release","channel_label":"Release","kind":"cumulative","url":"/builds/windows10/19045.6693/","current":false},"wave":[{"family":"windows10","family_label":"Windows 10","build":"19044.6691","tag":"21H2","kb":null,"created":1765303264,"build_type":"release","url":"/builds/windows10/19044.6691/"}]},"generated":1788060252}