如果您在 Windows 11/10/8/7 计算机上收到错误代码0x8007007E ，那么您正在寻找解决方案，那么您来对地方了。^(0x8007007E)错误^(Error)代码 0x8007007E 可能出现在以下三种情况下，本文提供了一些建议，可以帮助您解决问题：

1. 运行 Windows 更新
2. 在 Outlook 中发送/接收
3. 连接到打印机。

由于错误代码与Windows、Outlook和Printer相关，因此我们已相应地分享了解决方案。

修复^{(Fix Error)}Windows 11/10 上的错误代码 0x8007007E

让我们看看这三种不同场景的潜在修复。

修复 Windows 更新错误 0x8007007E

Windows 11/10 当更新不同步时，会出现Windows 11/10更新错误代码 0x8007007E 。^{(Update Error Code 0x8007007E)}这适用于Windows 11/10独立计算机，以及当您连接到Enterprise时。Windows Server管理^{(Windows Server)}企业^(Enterprise)网络中所有计算机的更新。

Microsoft指出，如果在同步之前未安装修补程序，就会发生这种情况。

Occurs when update synchronization fails because you do not have hotfix installed before you enable update synchronization. Specifically, the CopyToCache operation fails on clients that have already downloaded the upgrade. Its because the Windows Server Update Services has bad metadata related to the upgrade.

要解决此问题，我们需要修复Windows Server Update Services。对于企业而言，如果您有多个WSUS服务器，则需要在每台服务器上重复相同的操作。您还可以选择仅在安装修补程序之前同步元数据的服务器上运行它。IT Pro可以使用WSUS管理控制台或API检查^(API)WSUS日志。这可以帮助他们确定元数据是否同步状态。

1]手动删除软件分发文件夹的内容^(Delete)

Windows 将所有更新文件下载到此文件夹中。在将其安装到Windows 10^{(Windows 10)}计算机上之前，它充当缓冲区。确保手动删除软件分发^{( delete contents of the software distribution)}文件夹 (C:WindowsSoftwareDistributionDataStore) 的内容。在删除这些文件之前，您必须停止Windows 更新^{(Windows Update)} 服务。^(Services)完成后，重新启动Windows 更新^{(Windows Update)}服务。

这适用于独立计算机和企业^(Enterprise)计算机。

2]  运行Windows更新疑难解答^{(Run Windows Update Troubleshooter)}

如果您有一台独立的计算机，则可以运行疑难解答程序。Windows 带有一个内置的 Windows 更新疑难解答。您可以运行解决Windows 11/10 更新^(Update)问题的程序来解决此问题。

计算机与更新^(Update)服务器（Microsoft 更新服务器^{(Microsoft Update Server)}或企业服务器^{(Enterprise Server)}）同步后，将首先安装所有必要的更新。其余的更新将在接下来跟进。

修复 Outlook 中的错误 0x8007007E

当Microsoft Outlook^{(Microsoft Outlook)}客户端中出现此错误时，它会禁止用户发送或接收任何电子邮件。这通常有两个原因 - [1] 最终用户尝试升级到Windows 11/10和 [2] 如果用户升级到下一个版本的Office。有两种方法可以解决此问题：

1 ] Repair/Reinstall Office Outlook Client

如果修复 Microsoft Outlook没有帮助，您可以重新安装邮件客户端。有时，当版本更改时升级会弄乱配置，重新安装会修复它。

2]以管理员身份运行Outlook

在程序菜单中搜索Outlook，然后Shift+right单击并选择以管理员身份运行。^(Run)

修复打印机中的错误 0x8007007E

当客户端计算机尝试与远程打印机^(Printer)连接时，会出现此错误。您将看到一条错误消息，上面写着“找不到指定的模块”。此外，这发生在服务器-客户端环境中。

在服务器上安装 32 位通用驱动程序时，它会创建一个注册表项。该键告诉客户端机器它需要一个DLL文件的副本，以便打印机在客户端机器上工作。

但是，如果它是 64 位客户端，则需要 64 位版本的驱动程序。但是由于服务器提供了一个 32 位版本的驱动程序（因为注册表项），它会导致这个错误。服务器上的注册表项位于：

HKLM\SYSTEM\CurrentControlSet\Control\Print\Printers\<printer name>\CopyFiles\BIDI

要解决此问题，只需删除此密钥。发布这个，当 64 位客户端发出请求时，将不再被告知他们需要复制错误的文件。

让我们知道这是否有助于您修复计算机上的错误代码 0x8007007E。^{(Let us know if this helped you to fix Error Code 0x8007007E on your computer.)}

Fix Error Code 0x8007007E on Windows 11/10 - Update, Outlook or Printer

If you receive error code 0x8007007E on your Windows 11/10/8/7 computer then you are looking for a solution, then you have landed in the right place. Error code 0x8007007E can appear in the following three scenarios and this post offers some suggestions that may help you fix your problem:

1. Running Windows Update
2. Send/Receive in Outlook
3. Connecting to a Printer.

Since the error code is related to Windows, Outlook, and Printer, we have shared the solutions accordingly.

Fix Error code 0x8007007E on Windows 11/10

Let us look at the potential fixes for the three different scenarios.

Fix Windows Update error 0x8007007E

Windows 11/10 Update Error Code 0x8007007E occurs when the updates are not in sync. This happens for both Windows 11/10 standalone computers, and when you are connected to the Enterprise. Windows Server manages updates across all the computers in the Enterprise network.

Microsoft points out that when a hotfix is not installed before synchronization, this happens.

Occurs when update synchronization fails because you do not have hotfix installed before you enable update synchronization. Specifically, the CopyToCache operation fails on clients that have already downloaded the upgrade. Its because the Windows Server Update Services has bad metadata related to the upgrade.

To fix this, we need to repair the Windows Server Update Services.  For the enterprise, if you have multiple WSUS servers, you need to repeat the same on each server. You can also choose to run it only on those servers that synced metadata before you installed the hotfix. IT Pro can check the WSUS log using the WSUS admin console or the API. This can help them figure out if the metadata sync status.

1] Delete contents of software distribution folder manually

Windows download all the update files into this folder. It acts as a buffer before installing it on the Windows 10 computer. Make sure to delete contents of the software distribution folder (C:\Windows\SoftwareDistribution\DataStore) manually. You will have to stop the Windows Update Services before deleting those files. Once done, restart the Windows Update service.

This applies to both standalone computers and Enterprise computers.

2]  Run Windows Update Troubleshooter

If you have a standalone computer, you can run the troubleshooter. Windows comes with an inbuilt Windows Update Troubleshooter. You can run that which will resolve the problem around Windows 11/10 Update to fix this issue.

Once the computer is in sync with the Update server (Microsoft Update Server or Enterprise Server), all necessary updates will be installed first. The rest of the updates will follow up next.

Fix Error 0x8007007E in Outlook

When this error shows up in the Microsoft Outlook client, it inhibits the user from sending or receiving any emails. This usually happens for two reasons – [1] where the end-user is trying to upgrade to Windows 11/10 and [2] if the user upgrades to the next version of Office. There are two ways to fix this issue:

1] Repair/Reinstall Office Outlook Client

If repairing Microsoft Outlook does not help, you could install the mail client again. Sometimes an upgrade messes up the configuration when the version changes and reinstallation will fix it.

2] Run Outlook as administrator

Search for Outlook in the program menu, and then Shift+right click and select Run as administrator.

Fix Error 0x8007007E in Printer

This error shows up when a client machine tries to connect with a Remote Printer. You will see an error message which will say “The specified module could not be found”. Also, this happens in a server-client environment.

When the 32-bit universal driver is installed on the server, it creates a registry entry. This key tells the client machine that it needs a copy of a DLL file for the printer to work on the client machine.

However, if it’s a 64-bit client, it will need a 64-bit version of the driver. But since the server offers a 32-bit version driver(because of the registry entry), it results in this error.  The registry entry on the server is located at:

HKLM\SYSTEM\CurrentControlSet\Control\Print\Printers\<printer name>\CopyFiles\BIDI

To resolve the issue, just delete this key. Post this, when a request is made by a 64-bit client, it will no longer be told that they need to copy the wrong file.

Let us know if this helped you to fix Error Code 0x8007007E on your computer.

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