NOTICE. This article has been deprecated. Previously, this article discussed how to manually apply Secure Boot Forbidden Signature Database (DBX) updates to the operating system. This process is no longer necessary. DBX updates are now delivered through the monthly servicing updates.

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:

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 CVE-2020-0689 | Microsoft Secure Boot Security Feature ...

This update improves the Windows 10, version 1909 Autopilot out-of-box experience (OOBE). This update applies only to the Windows 10, version 1909 Autopilot OOBE process and is available only when OOBE updates are installed. How to get this update. Windows OOBE.

Zusammenfassung. Dieses Update verbessert die Windows 10, Version 2004, 20H2 und 21H1 , ohne OOBE (Out-of-Box). Dieses Update gilt nur für den Windows 10-, Version 2004-, 20H2- und 21H1-OOBE-Prozess und steht nur zur Verfügung, wenn OOBE-Updates installiert sind.

To create a recovery drive in Windows 11: In the search box on the taskbar, search for Create a recovery drive and then select it. You might be asked to enter an admin password or confirm your choice. When the tool opens, make sure Back up system files to the recovery drive is selected and then select Next.

Find the Recycle Bin. If your desktop shows no icons at all, right-click (or press and hold) the desktop and select View. If Show desktop icons has no checkmark, click it to add one. If that doesn't work, try this: Select Start > Settings > Personalization > Themes > Desktop icon settings.

How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.

Select Start > Settings > Update & Security > Troubleshoot > Additional troubleshooters , or select the Find troubleshooters shortcut at the end of this topic, and then select Additional troubleshooters. Select the type of troubleshooting you want to do, then select Run the troubleshooter.

What is Data Execution Prevention (DEP)? Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from executable code launching from places it's not supposed to. DEP does that by marking some areas of your PC's memory as being for data only, no executable code or apps will be allowed to run from those areas of ...