无法启动对等名称解析协议服务疑难解答： ^{(Troubleshoot Can’t Start Peer Name Resolution Protocol Service: )}如果您尝试在 PC 上加入^(Join)或创建家庭组^{(Create HomeGroup)}，并且收到一条错误消息，提示“ Windows无法在本地计算机上启动^{(Local Computer)}对等名称解析协议服务^{(Peer Name Resolution Protocol Service)}。错误 0x80630203：无法访问密钥”，这是因为Windows无法启动对等名称解析协议服务^{(Peer Name Resolution Protocol Service)}，这对于在您的 PC 上使用家庭组至关重要。^(HomeGroup)除了上述错误，您还可能会遇到以下错误消息：

• 家庭组：错误0x80630203^(HomeGroup)无法离开或加入家庭组^(HomeGroup)
• 对等名称解析协议^{(Peer Name Resolution Protocol)}云未启动，因为创建默认身份失败，错误代码：0x80630801
• Windows 无法在本地计算机上启动对^{(Local Computer)}等名称解析协议^{(Peer Name Resolution Protocol)}服务，错误代码：0x806320a1
• Windows 无法在本地计算机上启动对^{(Local Computer)}等网络分组^{(Peer Networking Grouping)}服务。错误 1068：依赖服务或组无法启动。

顺利运行​​ HomeGroup依赖于三个服务，即Peer Name Resolution Protocol、Peer Networking Grouping和PNRP Machine Name Publication Service。因此，如果其中一项服务失败，那么这三项服务都将失败，这将不允许您使用HomeGroup服务。值得庆幸的是，此问题有一个简单的修复程序，所以不要浪费任何时间，让我们看看如何使用下面列出的故障排除步骤实际修复无法启动对等名称解析协议服务问题。^{(Start Peer Name Resolution Protocol Service)}

疑难解答无法启动对等名称解析协议服务^{(Start Peer Name Resolution Protocol Service)}

确保 创建一个还原点^{(create a restore point)} 以防万一出现问题。

方法一：删除损坏的 idstore.sst 文件^{(Method 1: Delete the corrupted idstore.sst file)}

1.按Windows Key + X然后选择命令提示符（管理员）。^{(Command Prompt (Admin).)}

2. 键入以下命令并按Enter 键^(Enter)：Net stop p2pimsvc /y

3.打开文件资源管理器^{(File Explorer)}，然后导航到以下目录：

C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\PeerNetworking\

4.如果您无法浏览到以上文件夹，请确保您在文件夹选项中勾选了“显示隐藏的文件和文件夹^{(Show hidden files and folders)}”。

5.然后再次尝试导航到上述目录，一旦出现永久删除idstore.sst 文件。^{(idstore.sst file.)}

6.重新启动您的 PC，一旦PNRP 服务^{(PNRP service)}将自动创建文件。

7.如果PNRP服务未自动启动，请按Windows Key + R，然后键入services.msc并按 Enter。

8.找到对等名称解析协议^{(Peer Name Resolution Protocol)}服务，然后右键单击和 属性。^{(Properties.)}

9.将启动类型设置为自动^{( Automatic)}，如果服务未运行，请确保单击启动。^(Start)

这绝对应该修复无法启动对等名称解析协议服务^{(Start Peer Name Resolution Protocol Service)}问题，但即使在重新启动后您仍面临以下错误，请按照下一个方法：

Windows 无法在本地计算机上启动对^{(Local Computer)}等名称解析协议^{(Peer Name Resolution Protocol)}服务。错误 1079：为该服务指定的帐户与为在同一进程中运行的其他服务指定的帐户不同。

 

方法二：在对等名称解析协议服务中使用本地服务登录^{(Method 2: Use Local Service as Log on in Peer Name Resolution Protocol Service)}

1.按 Windows 键 + R 然后键入services.msc并按 Enter。

2.现在找到对等名称解析协议^{(Peer Name Resolution Protocol)}，然后右键单击它以选择属性。^{(Properties.)}

3.切换到登录选项卡^{(Log on tab)}，然后选中“此帐户”框。^{(This account.)}“

4.在此帐户下键入本地服务，然后键入您帐户的^{(Local Service)}管理密码^{(Administrative Password)}。

5.重新启动以保存更改，这应该可以修复错误消息 1079。^{(fix the error message 1079.)}

方法 3：新建 MachineKeys 文件夹^{(Method 3: Create a new MachineKeys folder)}

1.打开文件资源管理器^{(File Explorer)}并导航到以下目录：

C:\ProgramData\Microsoft\Crypto\RSA\

注意：再次^(Again)确保您在文件夹选项中选中标记为“显示隐藏的文件和文件夹^{(Show hidden files and folders)}”。

2.在RSA下，您将找到文件夹MachineKeys，右键单击并选择重命名。^(Rename.)

3.键入 Machinekeys.old^{(Machinekeys.old)}以重命名原始MachineKeys文件夹。

4.现在在同一文件夹(RSA)下创建一个名为MachineKeys 的新文件夹。^{(MachineKeys.)}

5.右键单击这个新创建的MachineKeys文件夹并选择属性。^{(Properties.)}

6.切换到安全选项卡^{(Security tab)}，然后单击编辑。^(Edit.)

7.确保在组或用户名下^(Group)选择了每个人，^{(Everyone is selected)}然后在每个人的权限下选中完全控制。^{(Full control)}

8.单击应用，然后单击确定。

9.重新启动您的 PC 以保存更改。

10.现在确保在 services.msc 窗口下运行以下服务：

对等名称解析协议^{(Peer Name Resolution Protocol)}
对等网络身份管理器^{(Peer Network Identity Manager)}
PNRP 机器名称发布^{(PNRP Machine Name Publication)}

11.如果它们没有运行，请一一双击它们，然后单击开始。^{( Start.)}

12.然后找到Peer Networking Grouping服务并启动它。

为你推荐：^{(Recommended for you:)}

• 修复重新启动计算机以安装重要更新循环^{(Fix Restart your computer to install important updates loop)}
• 如何修复 Windows 10 上的文件系统错误^{(How To Fix File System Errors on Windows 10)}
• 修复依赖服务或组无法启动^{(Fix The Dependency Service or Group Failed to Start)}
• 修复无法在 Windows Media Player 上播放 MOV 文件^{(Fix cannot play MOV Files on Windows Media Player)}

就是这样，您已成功修复无法启动对等名称解析协议服务错误^{(Fix Can’t start Peer Name Resolution Protocol Service error)}，但如果您对本指南仍有任何疑问，请随时在评论部分提出。

Troubleshoot Can't Start Peer Name Resolution Protocol Service

Troubleshoot Can’t Start Peer Name Resolution Protocol Service: If you trying to Join or Create HomeGroup on your PC and you get an error message saying “Windows could not start Peer Name Resolution Protocol Service On Local Computer. Error 0x80630203: Unable To access a key” then this is because Windows is unable to start Peer Name Resolution Protocol Service which is essential for using HomeGroup on your PC. In addition to above error you may also face these error messages:

• HomeGroup: error 0x80630203 Not able to leave or join the HomeGroup
• The Peer Name Resolution Protocol cloud did not start because the creation of the default identity failed with error code: 0x80630801
• Windows could not start the Peer Name Resolution Protocol service on Local Computer with error code: 0x806320a1
• Windows could not start the Peer Networking Grouping service on Local Computer. Error 1068: The dependency service or group failed to start.

Smoothly running HomeGroup depends on three services namely: Peer Name Resolution Protocol, Peer Networking Grouping, and PNRP Machine Name Publication Service. So if one of these services failed then all the three will fail which won’t let you use the HomeGroup services. Thankfully there is a simple fix for this issue, so without wasting any time let’ see how to actually Fix Can’t Start Peer Name Resolution Protocol Service issue with the below-listed troubleshooting steps.

Troubleshoot Can’t Start Peer Name Resolution Protocol Service

Make sure to create a restore point just in case something goes wrong.

Method 1: Delete the corrupted idstore.sst file

1.Press Windows Key + X then select Command Prompt (Admin).

2.Type the following command and hit Enter: Net stop p2pimsvc /y

3.Open File Explorer and then navigate to the following directory:

C:\Windows\ServiceProfiles\LocalService\AppData\Roaming\PeerNetworking\

4.If you can’t browse to above folder then make sure you have check marked “Show hidden files and folders” in the Folder Options.

5.Then again try to navigate to the above directory, once there permanently delete the idstore.sst file.

6.Reboot your PC and once the PNRP service will create the file automatically.

7.If the PNRP service is not started automatically then press Windows Key + R then type services.msc and hit Enter.

8.Find the Peer Name Resolution Protocol service then right-click and Properties.

9.Set the Startup type to Automatic and make sure to click on Start if the service is not running.

This should definitely Fix Can’t Start Peer Name Resolution Protocol Service issue but if even after the restart you are facing the below error then follow the next method:

Windows could not start the Peer Name Resolution Protocol service on Local Computer. Error 1079: The account specified for this service is different from the account specified for other services running in the same process.

 

Method 2: Use Local Service as Log on in Peer Name Resolution Protocol Service

1.Press Windows Key + R then type services.msc and hit Enter.

2.Now find Peer Name Resolution Protocol and then right-click on it to select Properties.

3.Switch to Log on tab and then check mark the box “This account.“

4.Type Local Service under This account and type in the Administrative Password for your account.

5.Reboot to save changes and this should fix the error message 1079.

Method 3: Create a new MachineKeys folder

1.Open File Explorer and navigate to the following directory:

C:\ProgramData\Microsoft\Crypto\RSA\

Note: Again make sure you have check marked “Show hidden files and folders” in Folder Options.

2.Under RSA you will find the folder MachineKeys, right-click and select Rename.

3.Type Machinekeys.old in order to rename the original MachineKeys folder.

4.Now under the same folder (RSA) create a new folder called MachineKeys.

5.Right-click on this newly created MachineKeys folder and select Properties.

6.Switch to Security tab and then click Edit.

7.Make sure Everyone is selected under Group or user name then check mark Full control under Permissions for everyone.

8.Click Apply followed by OK.

9.Reboot your PC to save changes.

10.Now make sure the following services are running under services.msc window:

Peer Name Resolution Protocol
Peer Network Identity Manager
PNRP Machine Name Publication

11.If they are not running double click on them one by one and click Start.

12.Then find Peer Networking Grouping service and start it.

Recommended for you:

• Fix Restart your computer to install important updates loop
• How To Fix File System Errors on Windows 10
• Fix The Dependency Service or Group Failed to Start
• Fix cannot play MOV Files on Windows Media Player

That’s it you have successfully Fix Can’t start Peer Name Resolution Protocol Service error but if you still have any questions regarding this guide then feel free to ask them in the comment’s section.

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