Windows 10 Insider Preview 18362.10000 (19h2_release)


Improvements and fixes

This update includes quality improvements. Key changes include:

  • Addresses an issue with Hyper-V virtualization on a specific AMD CPU Stepping.
  • Addresses an issue that fails to display the cursor when you hover over the keyboard magnifier.
  • Addresses an issue with looping redirects between Microsoft Edge and Internet Explorer 11.
  • Addresses an issue with Scalable Vector Graphics (SVG) marker display.
  • Addresses an issue with programmatic scrolling in Internet Explorer 11.
  • Addresses an issue with displaying portions of a webpage that has many elements and multiple nesting levels under certain conditions in Internet Explorer.
  • Addresses an issue that may cause “Error 1309” while installing or uninstalling certain types of .msi or .msp files on a virtual drive.
  • Addresses an issue that may cause Night light, Color Management profiles, or gamma correction to stop working after shutting down a device.
  • Addresses an issue that only shows grey scale in the camera during Windows Hello enrollment.
  • Addresses an issue that may cause playback of some video content generated by iOS devices to fail.
  • Addresses a desktop and taskbar flickering issue on Windows Server 2019 Terminal Server that occurs when using User Profile Disks.
  • Addresses an issue that allows users to disable the sign-in background image when the "Computer\Administrative Templates\Control Panel\Personalization\Prevent changing lock screen and logon image" policy is enabled.
  • Addresses a disconnection issue when using fitness software on an Android phone that has the Your Phone application installed.
  • Addresses an issue that prevents the Windows Event Log service from processing notifications that the log is full. This makes event log behaviors, such as archiving the log when it reaches a maximum file size, impossible. Additionally, the Local Security Authority (LSA) cannot handle CrashOnAuditFail scenarios when the Security log is full, and events cannot be written.
  • Addresses an issue that causes Office 365 applications to stop working after opening when they are deployed as App-V packages.
  • Addresses an issue that may prevent Container Hosts from receiving an address from a Dynamic Host Configuration Protocol (DHCP) server.
  • Addresses an issue that may prevent some upgrades from Windows 7 from completing successfully when third-party antivirus software is installed.
  • Reinforces the Certificate Revocation List (CRL) on Internet Key Exchange version 2 (IKEv2) machines for certificate-based virtual private network (VPN) connections, such as Device Tunnel, in an Always On VPN deployment.
  • Addresses an issue that triggers a Group Policy update even when there are no policy changes. This issue occurs when using the client-side extension (CSE) for folder redirection.
  • Addresses an issue that may prevent the Preboot Execution Environment (PXE) from starting a device from a Windows Deployment Services (WDS) server configured to use Variable Window Extension. This may cause the connection to the WDS server to terminate prematurely while downloading the image. This issue does not affect clients or devices that are not using Variable Window Extension.
  • Addresses an issue that may display the error, “MMC has detected an error in a snap-in and will unload it.” when you try to expand, view, or create Custom Views in Event Viewer. Additionally, the application may stop responding or close. You may also receive the same error when using Filter Current Log in the Action menu with built-in views or logs.
  • Addresses an issue with WinHTTP registrations that increase the registry size and delay the operating system’s startup. This occurs on devices that use proxy auto-config (PAC) files to define how web browsers and agents select an appropriate proxy server. To stop the incremental growth of the registry, update the following:

Path: Computer\HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\WinHttp

Setting: CleanupLeakedContainerRegistrations


Value: 1

A value of 1 removes preexisting registrations; a value of 0 (default) retains existing registrations.


1.解决Azure Active Directory用户在未加入MDM的AAD域时,更新到19H1版后出现无法正常登录的问题。
2.解决安装最新累积更新后系统附带的可选功能模块无法启用或者禁用.NET Framework 等系统可选的功能。
已经使用 Windows 10 Version 1903 测试版的快速或慢速通道可以通过系统更新功能下载和安装这枚更新。
对于游戏玩家:微软已经解决了游戏模式的问题,这一问题可能会降低游戏串流和录制质量。修复了可能导致Alt + Tab缩略图有时会偏移的问题。修复了某些升级路径可能导致回收站的内容在Windows.old目录下保存的问题。修复了一个导致升级进度达到18%或25%时候失败的问题,并为一些Insider提供了回滚。解决了一些Insider遇到KERNEL_SECURITY_VIOLATION错误的绿屏问题。修复了最近某些使用Windows Installer的应用程序无法安装的问题。已知的问题
Microsoft Store应用更新不会自动在18356及以上版本中安装。你可以通过Microsoft Store应用程序手动检查并安装更新。启动带反作弊软件的游戏可能会触发错误检查(GSOD)。Creative X-Fi声卡无法正常工作。Microsoft正在与Creative合作解决此问题。部分Realtek SD卡读卡器无法正常工作。微软正在调查这个问题。一个问题导致VMware无法安装或更新Windows Insider预览版本,微软正在对此进行调查。如果可以,Hyper-V是一种可行的替代方案。针对开发人员的已知问题
如果从快速通道安装任意最新版本,并切换到慢速通道,则将无法启用开发人员模式等可选内容。你必须留在快速通道中,才能添加/安装/启用可选内容。这是因为可选内容仅可安装在针对特定通道审批的版本上。Windows Defender Application Guard浏览器扩展插件(适用于谷歌Chrome、Mozilla火狐浏览器等)
为将微软的容器技术扩展到其他浏览器,并为客户提供全面的解决方案,隔离基于浏览器的潜在攻击,微软为Chrome和火狐设计、开发了Windows Defender Application Guard扩展。
Chrome、火狐的扩展程序会自动将不受信任的导航,重定向到适用于Microsoft Edge的Windows Defender Application Guard。这一扩展依赖于微软建立的一个本地应用,后者是为支持浏览器与设备Application Guard设置之间进行通信而构建的。
当用户导航到某站点时,扩展会根据企业管理员定义的受信任站点列表检查URL。如果确定站点不受信任,则会将用户重定向到隔离的Microsoft Edge会话。在隔离的Microsoft Edge会话中,用户可以自由地导航到组织未明确定义为受信任的任何站点,而不会对系统的其他部分造成任何风险。借助微软即将推出的动态切换功能,用户如果在隔离的Microsoft Edge会话中尝试转到受信任的站点,则会转回默认浏览器。
要在托管模式下配置Application Guard扩展,企业管理员可以按照以下建议步骤操作:
确保设备符合要求。开启Windows Defender Application Guard。定义网络隔离设置,将一组受信任的站点确保到位。从Microsoft Store安装新的Windows Defender Application Guard配套应用程序。安装微软推出的Chrome或火狐浏览器扩展程序。重启设备。直观的用户体验
用户在部署、正确配置扩展程序后首次打开Google Chrome或Mozilla Firefox时,将看到Windows Defender Application Guard登录页面。
Build 18323。

微软商店新增Raw Image Extension (Beta)扩展应用,安装后可在资源管理器中查看缩略图、预览、EXIF/XMP拍摄元数据等。此外,自带图片应用可以打开原始分辨率图像。
自18282起,微软为Win10新增亮色主题(Light Theme),新版修复了很多视觉BUG,比如电池悬浮文字看不清、网络界面滑块不可见、某些任务栏图标不变色等。


值得一提的是,昨日起微软启动了针对19H1的bug-bash(bug大扫除)计划,同时考虑到19H2已有内测(Build 18823/18824),看来很有希望在开春后看到19H1签署RTM并在4月左右面向稳定用户推送。