有时，当您启动 PC 时，Windows会抛出带有以下描述的错误消息 - Windows 推送通知用户服务已停止工作^{(Windows Push Notifications User Service has stopped working)}或Windows 推送通知用户服务意外终止^{(The Windows Push Notifications User Service terminated unexpectedly)}。如果您遇到这个问题，那么这篇文章将对您有所帮助。

Windows 推送通知用户服务^{(Windows Push Notifications User Service)}托管Windows通知平台，该平台为本地和推送通知提供支持。支持的通知是 tile、toast 和 raw。

Windows 推送通知用户服务^{(Windows Push Notifications User Service)}已停止工作

如果Windows 推送通知用户服务^{(Windows Push Notifications User Service)}已停止在您的 Windows 10 计算机上运行，​​请执行以下操作：

1. 检查 WpnUserService^{(Check WpnUserService)}服务状态
2. 运行证监会
3. 运行 DISM
4. 重置^(Reset)损坏的通知^{(Notifications)}数据库
5. ^(Turn)通过注册表编辑器^{(Registry Editor)}关闭^{(WpnUserService)}WpnUserService服务。

1]检查 WpnUserService^{(Check WpnUserService)}服务状态

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

This service runs in session 0 and hosts the notification platform and connection provider which handles the connection between the device and WNS server.

Press Win+R启动“运行”对话框。当该框打开时，在该框的空白字段中键入“ services.msc ”，然后单击“^{(services.msc)}确定^(OK)” 。

接下来，当“服务^(Services)”部分打开时，找到名为“ Windows 推送通知用户服务^{(Windows Push Notification User Service)}”的条目。

右键单击它，然后将“启动^(Startup)”类型更改为“自动^(Automatic)”

单击确定。

2]运行证监会

运行SFC允许您扫描和恢复损坏的Windows系统文件。所以运行系统文件检查器并查看。

3]运行DISM

部署映像服务^{(Deployment Image Servicing)}和管理^(Management)工具或DISM是一种用于扫描Windows计算机是否存在不一致和系统损坏的工具。因此，运行 DISM^{(run DISM)}并查看您的问题是否已解决。

4]重置^(Reset)损坏的通知^{(Notifications)}数据库

有时，通知^{(Notifications)}数据库 (wpndatabase.db) 可能会在 Windows 10 更新后损坏。这可能会导致此错误在您的屏幕上闪烁。因此，要修复它，您可以尝试通过重命名或删除Notifications文件夹来重新创建一个新数据库。为了这，

打开文件资源管理器并导航到 -

C:\Users\YOURUSERNAME\AppData\Local\Microsoft\Windows

让Windows 显示隐藏的文件和文件夹，然后在 Windows 文件夹中找到“通知^{(Notifications)}”文件夹。

右键单击它，然后从出现的上下文菜单中选择“重命名” 。^(Rename’)

将文件夹重命名为“旧通知”之类的名称，并在出现提示时确认更改。

最后，重新启动计算机并检查问题是否已解决。

4]通过注册表编辑器^{(Registry Editor)}关闭^{(WpnUserService)}WpnUserService^(Turn)服务

当所有其他方法都未能产生所需的结果时，请尝试此方法作为最后的手段——要知道，当您这样做时，您的系统将无法推送任何通知。

Press Win+R“运行”^(Run)对话框中键入 regedit.exe ，然后单击“确定”按钮打开注册表编辑器。

导航到以下路径地址 -

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servcies\WpnUserService

在那里，选择WpnUserService子文件夹并转到其右侧窗格。在那里，双击Start REG_DWORD，并将其值数据更改为 0。

返回服务^(Services)树，并重复相同的过程以更改WpnUserService_1cebdf5（它可以是任何随机数）。

最后，关闭注册表编辑器^{(Registry Editor)}并退出。

我们希望这里有所帮助。^{(We hope something here helps you.)}

Windows Push Notifications User Service has stopped working

Sometimes, when you start your PC, Windowѕ throws up an error message bearing the following description – Windows Push Notifications User Service has stopped working or The Windows Push Notifications User Service terminated unexpectedly. If you face this issue, then this post will help you.

Windows Push Notifications User Service hosts Windows notification platform which provides support for local and pushes notifications. The supported notifications are tile, toast, and raw.

Windows Push Notifications User Service has stopped working

If the Windows Push Notifications User Service has stopped working on your Windows 10 computer, do the following:

1. Check WpnUserService services status
2. Run SFC
3. Run DISM
4. Reset corrupted Notifications database
5. Turn off WpnUserService service via Registry Editor.

1] Check WpnUserService services status

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

This service runs in session 0 and hosts the notification platform and connection provider which handles the connection between the device and WNS server.

Press Win+R to launch the ‘Run’ dialog box. When the box opens, type ‘services.msc‘ in the empty field of the box and click OK.

Next, when the ‘Services‘ section opens up, find the entry named ‘Windows Push Notification User Service‘.

Right-click on it, and change the ‘Startup‘ type to ‘Automatic‘

Click OK.

2] Run SFC

Running SFC allows you to scan for and restore corrupt Windows system files. So Run System File Checker and see.

3] Run DISM

Deployment Image Servicing and Management tool or DISM is a tool that scans your Windows computer for inconsistencies and system corruption. So, run DISM and see if your problem is fixed.

4] Reset corrupted Notifications database

At times, the Notifications database (wpndatabase.db) can get corrupted following a Windows 10 update. This can cause this error to flash on your screen. So, to fix it, you can try and recreate a new database simply by renaming or deleting the Notifications folder. For this,

Open File Explorer and navigate to-

C:\Users\YOURUSERNAME\AppData\Local\Microsoft\Windows

Make Windows show hidden files and folders and then locate the ‘Notifications‘ folder inside the Windows folder.

Right-click on it, and choose ‘Rename’ from the context menu that appears.

Rename the folder to something like ‘Old-Notifications’ and, when prompted, confirm the changes.

Finally, restart your computer and check to see if the problem is resolved.

4] Turn off WpnUserService service via Registry Editor

Try this method as the last resort when all other methods have failed to yield the desired results – know that when you do this, your system will not be able to push any notifications.

Press Win+R, type regedit.exe into the Run dialog box and click OK button to open the Registry Editor.

Navigate to the following path address –

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Servcies\WpnUserService

There, select the WpnUserService sub-folder and go to its right side pane. There, double click on the Start REG_DWORD, and change its value data to 0.

Return to Services tree, and repeat the same procedure to make changes to WpnUserService_1cebdf5 (It can be any random number).

Finally, close the Registry Editor and exit.

We hope something here helps you.

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