WpnUserService.dll是一个与Windows 推送通知用户服务 连接的^{(Windows Push Notification User Service. )}动态链接库。^{(Dynamic Linked Library)}它确保Windows或任何其他应用程序发送的任何通知都能正常工作。如果服务失败或DLL损坏，Windows用户^(users)将错过各种通知。这篇文章将分享可帮助您修复Windows 11/10上的WpnUserService.dll 错误^{(WpnUserService.dll Error)}的解决方案。

^{(Fix WpnUserService.dll)}修复Windows 11/10 上的WpnUserService.dll错误

DLL 位于  C:\Windows\System32\, 可以使用管理员^{(Administrator)}帐户访问。与DLL^(DLL)相关的一些错误是地址访问冲突^{(Access Violation)}、WpnUserService.dll丢失或损坏、应用程序无法启动等。

1. 重启WPNU服务
2. 运行 SFC 和 DISM 工具
3. 卸载最近^(Recently)安装的软件^(Software)

您需要管理员权限才能解决此问题。

1]重启WPNU服务

• 打开运行^(Run)提示 ( Win + R )，键入Services.msc，然后按Enter键
• 一旦服务^(Services) 管理单元^(Snap-in)并找到WPNService
• 双击打开它，如果它尚未运行，请确保启动它。
• 如果它已经在运行，请确保重新启动它。

Windows 推送通知用户服务^{(Windows Push Notification User Service)}的启动类型应设置为自动。^(Automatic.)

2]运行SFC和DISM工具

当文件丢失或损坏并需要替换时，系统文件检查器和 DISM 工具很有用。

• 使用Win + X打开Windows 终端^{(Windows Terminal)}（管理员）^{(Administrator)}
• 键入SFC /scannow并按 Enter 键
• 如果没有发现错误，则可以执行命令  dism /online /cleanup-image /restorehealth

一旦命令完成，任何需要更换的东西都将得到修复。

3]卸载最近^{(Uninstall Recently)}安装的软件^(Software)

如果问题是在您最近安装软件之后开始的，那么您应该卸载并检查。一些软件提供可以改变通知出现方式的定制。众所周知，Avast会干扰干扰^(Avast)推送通知^{(Push Notification)}。

什么是 DLL？

DLL代表动态链接库^{(Dynamic Linked Library)}，如果允许，可以连接到程序并由其他服务重用。如果DLL损坏或丢失，则多个程序可能会失败。好消息是大多数系统 DLL可以通过使用^{(System DLLs)}SFC和DISM命令将它们替换为新副本来修复。

如何关闭Windows 推送通知^{(Windows Push Notifications)}？

• 转到Windows Settings > System > Notifications
• 关闭^(Toggle)通知^{(Notifications)}以完全关闭所有通知
• 如果您需要最小化，您可以选择关闭来自各个应用的通知。

我希望这篇文章很容易理解，并且您已经修复了Windows上的^(Windows)WpnUserService.dll 错误^{(WpnUserService.dll Error)}。

Fix WpnUserService.dll Error on Windows 11/10

WpnUserService.dll is a Dynamic Linked Library connected with Windows Push Notification User Service. It makes sure any notification that is sent by Windows or any other app works properly. If the service fails or DLL gets corrupt, Windows users will miss all kinds of notifications. This post will share solutions that will help you fix the WpnUserService.dll Error on Windows 11/10.

Fix WpnUserService.dll error on Windows 11/10

The DLL is located at  C:\Windows\System32\, which can be accessed using an Administrator account. Some of the errors related to the DLL are Access Violation at address, WpnUserService.dll is missing or corrupt, the application failed to start, and others.

1. Restart WPNU service
2. Run SFC & DISM Tools
3. Uninstall Recently Installed Software

You will need admin permission to resolve this problem.

1] Restart WPNU service

• Open Run prompt (Win + R), type Services.msc, and press the Enter key
• Once the Services Snap-in and locate WPNService
• Double click to open it, and then make sure to start it if it is not running already.
• If it is already running, make sure to Restart it.

The Startup type for Windows Push Notification User Service should be set to Automatic.

2] Run SFC & DISM Tools

System File Checker and DISM tools are useful when a file is missing or corrupt and needs a replacement.

• Open Windows Terminal (Administrator) using Win + X
• Type SFC /scannow and press the Enter key
• If there is no error found, you can then execute the command  dism /online /cleanup-image /restorehealth

Once the commands are complete, anything that needs a replacement will be fixed.

3] Uninstall Recently Installed Software

If the problem started after you had recently installed software, then you should uninstall and check. Some software offer customization that can change the way notification appear. Avast is well known to interfere with interfering Push Notification.

What is a DLL?

DLL stands for Dynamic Linked Library that can be connected to a program and reused by other services if allowed.  If a DLL gets corrupted or missing, then multiple programs can fail. The good thing is that most of the System DLLs can be fixed by replacing them with a new copy using the SFC and DISM commands.

How Do I Turn off Windows Push Notifications?

• Go to Windows Settings > System > Notifications
• Toggle off the Notifications to completely turn off all of them
• If you need to minimize, you can choose to turn off notifications from individual apps.

I hope the post was easy to follow, and you have fixed WpnUserService.dll Error on Windows.

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