Windows 10 update history - Microsoft Support
To get the latest major update to Windows 10, see How to get the Windows 10 November 2021 Update. Learn more about updates for Windows 10, version 21H2, including improvement and fixes, any known issues, and how to get the update.
Windows 11, version 24H2 update history - Microsoft Support
Windows 11 is a service, which means it gets better through periodic feature updates. We take a phased and measured approach to rolling out every feature update. That means you’ll receive Windows 11, version 24H2 when data shows that your device is ready and that you will have a great update experience.
Update your security processor (TPM) firmware - Microsoft Support
Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.
Windows 11, version 21H2 update history - Microsoft Support
On the left side of this page, you’ll find a list of all the updates released for this version of Windows. You can also find more information about releases and any known issues. Installing the most recent update ensures that you also get any previous updates you might have missed, including any important security fixes.
Fix problems that block programs from being installed or removed
Block you from uninstalling a program through Add or Remove Programs (or Programs and Features) in Control Panel. If you're trying to remove malware, you can use Windows Security (or another antivirus tool), or you can use the Windows Malicious Software Removal tool.
October 8, 2024—KB5044285 (OS Builds 22621.4317 and 22631.4317 ...
Customers can temporarily resolve the issue by updating permissions (ACLs) on the affected directories. Follow these steps: Open PowerShell as an Administrator. Update the permissions for C:\ProgramData\ssh and C:\ProgramData\ssh\logs to allow full control for SYSTEM and the Administrators group, while allowing read access for Authenticated Users.
KB5027397: Feature update to Windows 11, version 23H2 by using an ...
These new features will remain dormant until they are turned on through the “enablement package,” a small, quick-to-install “master switch” that activates the Windows 11, version 23H2 features.
KB5003791: Update to Windows 10, version 21H2 by using an enablement ...
For version 2004, 20H2, and 21H1 devices that receive updates directly from Windows Update, devices automatically get the enablement package by installing the feature update to Windows 10, version 21H2. If a device is updating from Windows 10, version 1909 or an earlier version, this feature update enablement package cannot be manually installed.
KB4457951: Windows guidance to protect against speculative execution ...
Microsoft is aware of new variants of the class of attack known as speculative execution side-channel vulnerabilities. The variants are named L1 Terminal Fault (L1TF) and Microarchitectural Data Sampling (MDS). An attacker who can successfully exploit L1TF or MDS may be able to read privileged data across trust boundaries.
KB5021131: How to manage the Kerberos protocol changes related to CVE ...
After installing the Windows updates that are dated on or after November 8, 2022, the following registry key is available for the Kerberos protocol: DefaultDomainSupportedEncTypes. Restart required?