Microsoft releases a new cumulative update for Windows 10 PC in the form of Build 15063.877

We're halfway through the week and a good time to get updates. And this time they are not for Insider Program users, but this _update_ comes as a cumulative update for all users who have a Windows 10 PC on Fall Creators Update.

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The update corresponds to Build 15063.877, which has the code KB4057144 and can now be downloaded by going to the usual path, that is, Settings > Update and Security > Windows UpdateAn update that is focused above all on correcting the security hole that users of computers with AMD processors have and trying to put a stop to it (Microsoft warns: Specter and Meltdown patching affects performance on Windows computers in a variable way). "

Therefore, it is an update that is focused on the correction of errors so improvements and new additions are not going to to find. Let's review what this Build offers if you want to know before proceeding with the installation.

• Fixed error when printing PDF documents in Edge.
• Fixed issue with App-V folder package access that caused the ACL to be managed incorrectly.
• Fixed problem with backward compatibility for managing Microsoft User Experience Virtualization (UE-V) with Group Policy.Group Policies of version 1607 are not compatible with that of version 1703 or higher. Due to this bug, the new Windows 10 Administrative Templates (.admx) cannot be deployed to the Group Policy Central Storage. This means that some additional settings are not available.
• Fixed an issue where some Microsoft-signed ActiveX controls do not work when Windows Defender Control Application is enabled.
• Fixed an issue when trying to change the startup type of the Smart Card service for Windows from Disabled to Manual or Automatic and avoiding the error message ?cannot create a file if it already exists?.
• Fixed a bug where some applications would crash while Windows Defender Device Guard or Windows Defender Control Application was running in Watch mode.
• Fixed bug where Virtual TPM self-test was not executed as part of Virtual TPM initialization.
• Fixed bug with the NoToastApplicationNotificationOnLockScreen GPO that caused Toast notifications to appear on the lock screen.
• Fixed the bug that arrived with KB4056891 and that when calling CoInitializeSecurity with the authentication parameter set to RPC_C_AUTHN_LEVEL_NONE resulted in a STATUS_BAD_IMPERSONATION_LEVEL type error.
• Fixed an issue that caused some users with AMD devices to enter a no-boot or bad-boot state.

In Xataka Windows | Microsoft Warns: Patching Specter and Meltdown Variably Affects Performance on Windows Computers