YKWriter

YKWriter 🔑💾 YKWriter is a lightweight Windows Forms utili...

October 20, 2025—KB5070773 (OS Builds 26200.6901 and 26100.6901) Out-of-band

October 20, 2025—KB5070773 OS Builds 26200.6901 and 26100.6901 Out-of-band Windows Secure Boot certificate expirationImportant: Secure Boot certificates used by most Windows devices are set to expire starting in June 2026. Microsoft has been updating these certificates on consumer and non-managed...

KB5046398: Windows Recovery Environment update for Windows 11, version 21H2: October 8, 2024

KB5046398: Windows Recovery Environment update for Windows 11, version 21H2: October 8, 2024 IMPORTANT This update will not be offered if your Windows Recovery Environment WinRE meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space, see the NOT...

KB5042322: Windows Recovery Environment update for Windows Server 2022: January 9, 2024

KB5042322: Windows Recovery Environment update for Windows Server 2022: January 9, 2024 IMPORTANT This update will not be offered if your Windows Recovery Environment WinRE meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space, see the NOTE in...

KB5042320: Windows Recovery Environment update for Windows 10, version 21H2 and 22H2: January 9, 2024

KB5042320: Windows Recovery Environment update for Windows 10, version 21H2 and 22H2: January 9, 2024 IMPORTANT This update will not be offered if your Windows Recovery Environment WinRE meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space, se...

KB5042321: Windows Recovery Environment update for Windows 11, version 21H2: January 9, 2024

KB5042321: Windows Recovery Environment update for Windows 11, version 21H2: January 9, 2024 IMPORTANT This update will not be offered if your Windows Recovery Environment WinRE meets any of the following conditions: If the WinRE recovery partition does not have sufficient free space, see the NOT...

January 10, 2023—KB5022297 (OS Build 10240.19685) - EXPIRED

January 10, 2023—KB5022297 OS Build 10240.19685 - EXPIRED EXPIRATION NOTICEIMPORTANT As of January 27, 2026, this update is no longer available from the Microsoft Update Catalog or other release channels. We recommend that you update your devices to the latest version of Windows. --- Important: F...

January 10, 2023—KB5022291 (OS Build 20348.1487)

January 10, 2023—KB5022291 OS Build 20348.1487 Important: For Windows Recovery Environment WinRE devices, see the updated 1/20/23 Special instructions for Windows Recovery Environment WinRE devices in the How to get this update section to address security vulnerabilities in CVE-2022-41099. 12/22/...