An attacker who successfully exploited the vulnerability might bypass secure boot and load untrusted software. This security update addresses the vulnerability by adding the signatures of the known vulnerable UEFI modules to the DBX. To learn more about this security vulnerability, see the following advisory:

This event is logged when the Secure Boot DBX variable is updated successfully. The DBX variable is used to untrust Secure Boot components and is typically used to block vulnerable or malicious Secure Boot components such as boot managers and certificates used to sign boot managers.

Regsvr32 is a command-line utility to register and unregister OLE controls, such as DLLs and ActiveX controls in the Windows Registry. Regsvr32.exe is installed in the %systemroot%\System32 folder in Windows XP and later versions of Windows.

This article introduces a hotfix that adds performance data to the Active Directory event log on a Windows Server 2012, Windows Server 2008 SP2 or Windows Server 2008 R2 Service Pack 1 (SP1)-based domain controller. After you install this hotfix, the domain controller enables additional filters to log the following performance data:

Use this app to try to recover lost files that have been deleted from your local storage device (including internal drives, external drives, and USB devices) and can’t be restored from the Recycle Bin.

For issues that are not covered on this page, we have multiple tools to help you automatically diagnose and fix a range of classic Outlook problems. Check out this article: Resolve Outlook for Windows issues with automated troubleshooting tools. Outlook Known issues in October 2024 updates.

A single action, such as moving from one control on an object to another control, can trigger several different events, which occur in a particular sequence. Knowing when events occur and in what order they occur is important, because it can affect how and when your macros or event procedures run.

If you accidentally delete a file or folder in OneDrive, you may be able to recover it later from the OneDrive recycle bin, and if you're a Microsoft 365 subscriber, you can even restore your entire OneDrive if something goes wrong.

Start System Information connected to a remote computer. Use the following syntax in the command prompt to run the MSINFO32 command on computers that are running Windows 7, Windows 8.1, and Windows 10: Msinfo32 [/nfo Path] [/report Path] [/computer ComputerName] Parameters Path.

Fixes an issue in which the Lanmanserver service cannot start after you restart a computer that is running Windows 7 or Windows Server 2008 R2. This issue occurs if a volume that is referenced in the PATH system-environment variable is offline or is blocked from read and write operations.