^{(OneDrive error 0x8004de34)}当用户尝试在OneDrive for business 上登录其^(OneDrive)OneDrive帐户但应用程序无法识别Microsoft帐户时，会发生^(Microsoft)OneDrive 错误 0x8004de34。如果您遇到此错误代码，以下是解决方法。

修复 OneDrive 错误代码 0x8004de34

在开始之前，您需要验证Microsoft帐户用户名或电子邮件 ID。如果正确，则问题可能是由于OneDrive与您的Microsoft帐户未正确同步或OneDrive应用程序安装不正确造成的。

在OneDrive for Business的情况下，错误可能是由预防性组策略引起的。如果您在系统上遇到OneDrive错误 0x8004de3，请依次尝试以下故障排除：

1. 取消您的 PC 与OneDrive帐户的链接，然后尝试重新登录
2. 重新安装 OneDrive 客户端

1]取消^(Unlink)您的PC与OneDrive帐户的链接并尝试再次登录

此修复程序适用于许多用户。您可以尝试取消您的 PC 与OneDrive帐户的链接，然后再次尝试登录。这样做的过程如下：

单击^(Click)任务栏^(Taskbar)上的向上小箭头。它将显示隐藏的图标，其中一个是OneDrive。在某些情况下，由类似云的符号表示的OneDrive图标可能直接位于任务栏^(Taskbar)上，而不是隐藏。

右键单击^{(Right-click)}OneDrive图标^(OneDrive)并选择Settings。这将打开OneDrive设置窗口。

在“帐户^(Accounts)”选项卡中，单击“取消链接此 PC”。
^{(Unlink this PC.)}

在确认窗口中选择取消关联帐户。^{(Unlink account)}

这样做会自动将您重定向到OneDrive登录页面。在此页面上输入您的Microsoft电子邮件 ID 和其他详细信息以登录OneDrive，它应该可以工作。

阅读^(Read)：无法安装 OneDrive，错误代码 0x80040c97^{(OneDrive couldn’t be installed, Error Code 0x80040c97)}。

2]重新安装OneDrive客户端

OneDrive客户端中丢失或损坏的文件可能是OneDrive错误 0x8004de34 的原因之一。在这种情况下，您可以考虑重新安装OneDrive客户端。

Press Win+R打开运行^(Run)窗口并键入命令appwiz.cpl。按 Enter^{(Hit Enter)}打开“程序^(Programs)和功能^(Features)”菜单。

右键单击^{(Right-click)}Microsoft OneDrive^{(Microsoft OneDrive)}并选择Uninstall。点击是^(Yes)确认消息。

重新启动已卸载OneDrive的计算机。

现在，您可以下载并重新安装Microsoft OneDrive客户端。

I hope it helps!

PS：以下是修复OneDrive 错误代码^{(OneDrive Error Codes)}1、2、6、36、0x8001007、0x8004de40、0x8004de85 或 0x8004de8a、0x8004def0、0x8004def7、0x8004de90、0x80070005 等的方法。

Fix OneDrive error code 0x8004de34 on Windows 11/10

OneDrive error 0x8004de34 occurs when a user tries to sign in to his OneDrive account on OneDrive for business but the application fails to recognize the Microsoft account. If you encounter this error code, here’s how to fix it.

Fix OneDrive error code 0x8004de34

Before you begin, you need to verify the Microsoft account username or email ID. If it is correct, the problem could be caused by improper syncing of OneDrive with your Microsoft account or incorrect installation of the OneDrive application.

In the case of OneDrive for Business, the error could be caused by preventive group policy. If you encounter the OneDrive error 0x8004de3 on your system, try the following troubleshooting sequentially:

1. Unlink your PC from the OneDrive account and try signing in again
2. Re-install the OneDrive client

1] Unlink your PC from the OneDrive account and try signing in again

This fix has worked for many users. You can try unlinking your PC from the OneDrive account and try signing in again. The procedure to do so is as follows:

Click on the small upward pointing arrow on the Taskbar. It will display the hidden icons, one of which would be for OneDrive. In some cases, the OneDrive icon, represented by a cloud-like symbol may be on the Taskbar directly and not hidden.

Right-click on the OneDrive icon and select Settings. This will open the OneDrive settings window.

In the Accounts tab, click on Unlink this PC.

Select Unlink account on the confirmation window.

Doing so will automatically redirect you to the OneDrive sign-in page. Enter your Microsoft email ID and other details on this page to sign-in to OneDrive and it should work.

Read: OneDrive couldn’t be installed, Error Code 0x80040c97.

2] Re-install the OneDrive client

Missing or corrupt files in the OneDrive client could be one of the causes for OneDrive error 0x8004de34. In such a case, you could consider re-installing the OneDrive client.

Press Win+R to open the Run window and type the command appwiz.cpl. Hit Enter to open the Programs & Features menu.

Right-click on Microsoft OneDrive and select Uninstall. Hit Yes for the confirmation message.

Restart your computer one OneDrive has uninstalled.

Now, you can download and re-install the Microsoft OneDrive client.

I hope it helps!

PS: Here’s how to fix OneDrive Error Codes 1, 2, 6, 36, 0x8001007, 0x8004de40, 0x8004de85 or 0x8004de8a, 0x8004def0, 0x8004def7, 0x8004de90, 0x80070005, etc.

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