#windows-10
14 articles
News2

Windows 10 Gets March 2026 ESU Update KB5078885
Microsoft released the Extended Security Update KB5078885 for Windows 10 on March 10, 2026, continuing critical security patches for enterprise customers beyond end-of-support.

Microsoft releases Windows 10 KB5078885 security update
Microsoft released Windows 10 KB5078885 extended security update on March 10, 2026, patching two zero-day vulnerabilities and a shutdown bug.
Knowledge Base12

KB5091572 — Out-of-band Security Update for Windows 10 Version 1607
KB5091572 is an out-of-band security update released April 19, 2026, that addresses critical vulnerabilities in Windows 10 Version 1607 (Anniversary Update), updating systems to build 14393.9062.

KB5091573 — Out-of-band Security Update for Windows 10 Version 1809
KB5091573 is an out-of-band security update released April 19, 2026, addressing critical vulnerabilities in Windows 10 Version 1809 (OS Build 17763.8647).

KB5082198 — April 2026 Security Update for Windows 10 Version 1607 and Windows Server 2016
KB5082198 is an April 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1607 and Windows Server 2016, including critical remote code execution flaws and privilege escalation issues.

KB5082200 — April 2026 Security Update for Windows 10
KB5082200 is an April 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 21H2 and 22H2, including critical security fixes for Windows kernel and networking components.

KB5082123 — April 2026 Security Update for Windows 10 Version 1809 and Windows Server 2019
KB5082123 is an April 2026 security update that addresses multiple vulnerabilities in Windows 10 Version 1809 and Windows Server 2019, including critical remote code execution flaws and privilege escalation issues.

KB5073722 — January 2026 Cumulative Update for Windows 10 Version 1607
KB5073722 is a January 2026 cumulative update for Windows 10 Version 1607 (Anniversary Update) that addresses security vulnerabilities, improves system stability, and includes quality improvements for legacy Windows 10 systems.

KB5073723 — January 2026 Cumulative Update for Windows 10 Version 1809
KB5073723 is a cumulative update released January 13, 2026, for Windows 10 Version 1809 (October 2018 Update), bringing the OS build to 17763.8276 with security fixes and quality improvements.

KB5077795 — Out-of-band Update for Windows 10 Version 1809
KB5077795 is an out-of-band cumulative update released January 17, 2026, that addresses critical security vulnerabilities and system stability issues in Windows 10 Version 1809 (October 2018 Update).

KB5078131 — Out-of-band Security Update for Windows 10 Version 1809
KB5078131 is an out-of-band security update released January 24, 2026, addressing critical vulnerabilities in Windows 10 Version 1809 (OS Build 17763.8281).

KB5078129 — January 2026 Out-of-Band Cumulative Update for Windows 10
KB5078129 is an out-of-band cumulative update released January 24, 2026, addressing critical security vulnerabilities and system stability issues in Windows 10 versions 21H2 and 22H2.

KB5073724 — January 2026 Cumulative Update for Windows 10
KB5073724 is a January 2026 cumulative update that brings Windows 10 to builds 19045.6809 and 19044.6809, addressing security vulnerabilities, system stability issues, and compatibility improvements.

KB5077796 — Out-of-band Update for Windows 10 Version 21H2 and 22H2
KB5077796 is an out-of-band cumulative update released January 17, 2026, addressing critical security vulnerabilities and system stability issues in Windows 10 Version 21H2 and 22H2.

