Windows 10 May 2019 Update receives a new Build to improve its operation and the news is that it does not contain errors

Windows 10 May 2019 Update has been with us for some time and at Microsoft they continue to release builds focused on improving performance that offers its most recent version operating system waiting for Windows 10 November 2019 Update. It is about avoiding possible errors and failures like the ones we saw in this version of Windows 10.

In this case, all those who have updated their computers to Windows 10 May 2019 Update or what is the same, Windows 10 1903, can get hold of this new Build , which bears the number 18362.449, corresponding to patch number KB4522355. A compilation that brings a series of improvements and fixes that we are now reviewing.

A Build that highlights one aspect. There are no known problems according to Microsoft, although we already know that this does not mean that it may present bugs that will come to light later.

Improvements and fixes

• Fixed an issue with the behavior of the origin HTTP header when using Internet Explorer to make origin resource sharing requests (CORS) to redirect resources on internal subnets.
• Fixes an issue that prevents Microsoft Narrator from working in certain scenarios in touch mode.
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• Fixed an issue with sync settings from the Accounts page>"
• Fixes a bug that causes assistive technology (AT) (such as Microsoft Narrator, Magnifier, or NVDA) to start before login.
• Suppresses the display of an error message when opening an application after enabling NT Virtual DOS Machine (NTVDM) and the mode of legacy console. The error message is: “OACClearArry: Unable to connect to OLE Automation Server Trace32. Error code: -2147483645”.
• Fixes an issue that causes Magnifier to stop working in certain scenarios, requiring the user to manually restart it.
• Time zone information for Norfolk Island, Australia is updated.
• Time zone information for Fiji Islands is updated.
• Fixed an issue that causes Microsoft Narrator to stop working in the middle of a user session in some circumstances.
• Fixes bug that prevents setting the default command prompt window color when using the color command without a parameter.

• Fixes an issue with the Microsoft Windows Search Indexer (searchindexer.exe) that causes it to add or repair search control lists access (ACLs) required without checking if ACLs exist.
• Fixes an issue where the control in Win32 applications intermittently stops rendering correctly when booted from a logoff script using the “Run scripts visible power off”.
• Fixes an issue where installing some fonts on the system may cause applications to stop responding.
• Fixed an issue with high CPU usage in Desktop Window Manager (dwm.exe) when disconnected from a Remote Desktop Protocol (RDP) session.
• Fixed an issue that could prevent a scroll bar from being selected when an ActiveX control implements the CScrollView class.
• Fixes an issue that allowed the system to go to Suspend after two minutes of inactivity, even if you set the sleep timer to never sleep.
• Fixes a bug that prevents users from reducing the size of a window in some cases.
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• Fixes an issue where Microsoft SharePoint file names appear incorrectly in the Quick Access and Recent Items folders ."
• Clears a bug that prevented establishing Virtual Private Network (VPN) connections.
• Resolves an issue that caused the screen to flicker or display slower behavior when displaying application thumbnails on high dots per inch (DPI) monitors.

• This Build fixes a problem with incorrect permissions on a user's class registry keys that prevents users from opening files, links and applications.
• "Fixes an issue that causes the Photos app tile> than expected in the Start menu>"
• Fixes a bug that causes the system to stop responding at the login screen.
• Fixes an issue with the Windows Hello for Business multi-factor unlock policy that does not display the default sign-in option on Windows 10 devices.
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• Fixes a bug that causes Windows Search to quit unexpectedly when a group policy applies subgroups to the Start menu layout. "
• "Resolves an issue that prevents you from retrieving the correct Dynamic Host Configuration Protocol (DHCP) information by setting the DHCP LeaseTerminatesTime and LeaseObatinedTime parameters to the correct format."
• Fixes an issue with diagnostic data processing when a device has the Diagnostic Data setting enabled and set to Basic.
• "Fixes a bug that prevented Internet Explorer from opening when using Microsoft User Experience Virtualization (UE-V) to cycle through many bookmarks."
• Fixes an issue that improves the reliability of UE-V AppMonitor.
• Fixes an issue where Microsoft AppLocker might prevent an application from running or log a false positive error instead of running the application app.
• Fixes an issue that prevents netdom.exe from displaying the new ticket granting ticket (TGT) delegation bit for view or query mode.
• Fixes an issue that can cause direct access servers to use a large amount of non-paged pool memory.

• Fixed an issue with AppContainer firewall rules leaking when guest users or required users of the user profile user log in and out of Windows Server.
• Addresses an issue that prevents the Windows Update Unified Write Filter (UWF) service mode from working with the Windows Server Update Services (WSUS) server.
• "Fixes an issue that causes all Transmission Control Protocol (TCP) dynamic ports to be consumed and causes network communications to fail for any protocol or operation that uses dynamic ports. "
• It fixes a problem with applications and scripts that called the NetQueryDisplayInformation API or the equivalent WinNT provider.They may not return results after the first page of data, often 50 or 100 entries. When requesting additional pages, you may receive the error “1359: An internal error occurred”.
• Fixes an issue that breaks window order after a tooltip appears in the RemoteApp window.
• Improved access control list verification.
• Fixes an issue with evaluating Windows ecosystem compatibility status to help ensure app and device compatibility for all Windows updates.
• Fixes an issue with autopilot auto-deploy mode and white glove deployments.
• Fix an issue where the pszTargetName parameter was set incorrectly in the InitializeSecurityContext API.
• Fixes an issue that causes the Start menu, Cortana search bar, tray icons, or Microsoft Edge to stop responding after installing an update .

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Regarding these failures, Microsoft assures that they are working on a resolution and will provide an update in a future version. If you already use Windows 10 May 2019 Update, you can download the update by going to the usual route, that is, Settings > Update and Security > Windows Update "