如果您在Windows 安全中心的^{(Windows Security)}病毒和威胁防护^{(Virus & threat protection)}中反复收到警告警报，说明以下内容 –设置 OneDrive 以进行文件恢复选项以防^{(Set up OneDrive for file recovery options in case of a ransomware attack)}勒索软件攻击^{(ransomware attack)}，那么这篇文章旨在为您提供帮助。在这篇文章中，我们将在Windows 10^{(Windows 10)}中针对此消息提供适当的补救措施。

^(Set)为文件恢复选项设置OneDrive

如果OneDrive 已正确设置且工作正常，则可以安全地忽略黄色感叹号警告。但是，如果您想停止令人讨厌的错误警报，您可以尝试下面列出的建议（不分先后顺序）来解决问题。

1. 运行 Windows Defender 扫描
2. 启用 Windows Defender 的定期扫描^{(Periodic Scanning)}功能
3. 取消链接并重新链接 OneDrive
4. 关闭勒索软件^(Ransomware)保护设置页面中的设置^(Set)Onedrive 警告。

让我们看一下与每个建议相关的步骤的描述。

1]运行Windows Defender扫描

请执行下列操作：

• 单击 设置 OneDrive^{(Set Up OneDrive)}。
• 输入您的电子邮件地址，然后单击 确定^(Ok)。
• 将 出现文件资源管理器^{(File Explorer)} 。
• 右键单击^{(Right-click)}OneDrive 文件夹^{(OneDrive folder)} ， 然后选择 使用 Windows Defender 扫描^{(Scan with Windows Defender)}。
• 扫描过程完成后，应出现绿色复选标记。

如果您愿意，您还可以使用免费的独立第二意见扫描仪^{(free standalone second-opinion scanner)}扫描您的 PC 。

2]启用Windows Defender的定期扫描^{(Periodic Scanning)}功能

如果您使用的是第 3 方防病毒产品，请查看启用 Windows Defender 的定期扫描功能是否有助于删除^{(enabling Windows Defender’s Periodic Scanning feature)}Windows Defender通知图标中的黄色感叹号。

如果问题仍然存在，请尝试下一个建议。

3]取消链接并重新链接OneDrive

如果已为您的用户帐户链接/配置了 OneDrive，但仍然出现设置 OneDrive 以恢复文件警告，则取消链接并^(OneDrive)重新^{(Set up OneDrive for file recovery)}链接OneDrive。

请执行下列操作：

• 右键单击^{(Right-click)}任务栏^(Taskbar)最右侧的通知^{(Notification)}区域/系统托盘中的 OneDrive 图标。
• 单击设置^(Settings)。
• 选择帐户^(Account)选项卡。
• 单击取消链接此 PC。^{(Unlink this PC.)}
• 单击取消关联帐户^{(Unlink account)}。
• 通过右键单击通知^{(Notification)}图标并选择退出 OneDrive 退出 OneDrive^{(Quit OneDrive)}。
• 现在，打开Windows Defender 安全中心^{(Windows Defender Security Center)}
• 单击病毒和威胁防护^{(Virus and threat protection)}图标下的设置 OneDrive^{(Set up OneDrive)}按钮。
• 在出现的OneDrive设置对话框中，输入您的Microsoft帐户电子邮件地址（您以前用于OneDrive）。
• 单击登录^{(Sign in)}。
• 完成OneDrive双因素身份验证和登录过程。

4]关闭勒索^{(Dismiss Set)}软件^(Ransomware)保护设置页面中的设置 Onedrive 警告

请执行下列操作：

• 打开Windows Defender Security Center > Virus和威胁防护。
• 向下滚动到勒索软件保护^{(Ransomware Protection)}并单击它。
• 在勒索软件数据恢复^{(Ransomware Data Recovery)}部分下，它建议您设置OneDrive。
• 如果您不打算使用OneDrive ，请单击Dismiss链接。

完成该过程后，应解决设置 OneDrive 以进行文件恢复问题。^{(Set up OneDrive for file recovery )}

Hope this helps!

Set up OneDrive for file recovery - Windows Security warning

If you repeatedly keep getting a warning alert in Virus & threat protection in Windows Security center stating the following – Set up OneDrive for file recovery options in case of a ransomware attack, then this post is intended to help you. In this post, we will provide suitable remediation to this message in Windows 10.

Set up OneDrive for file recovery options

If OneDrive is already set up correctly and working fine, then the yellow exclamation warning can be safely ignored. However, if you want to stop the pesky false alert, you can try the suggestions outlined below in no particular order to remediate the issue.

1. Run a Windows Defender scan
2. Enable Windows Defender’s Periodic Scanning feature
3. Unlink & Relink OneDrive
4. Dismiss Set up Onedrive warning from Ransomware protection settings page.

Let’s take a look at the description of the steps in relation to each of the suggestions.

1] Run a Windows Defender scan

Do the following:

• Click Set Up OneDrive.
• Enter your email address, and click Ok.
• The File Explorer will appear.
• Right-click the OneDrive folder, and select Scan with Windows Defender.
• After the scanning process is completed, the green checkmark should be present.

If you wish, you may also scan your PC with a free standalone second-opinion scanner.

2] Enable Windows Defender’s Periodic Scanning feature

If you’re using a 3rd party anti-virus product, then see if enabling Windows Defender’s Periodic Scanning feature helps remove the yellow exclamation mark in the Windows Defender notification icon.

If the issue persists, try the next suggestion.

3] Unlink & Relink OneDrive

If the Set up OneDrive for file recovery warning continues to appear although OneDrive is already linked/configured for your user account, then unlink and relink OneDrive.

Do the following:

• Right-click on the OneDrive icon in the Notification area/system tray on the far right of the Taskbar.
• Click Settings.
• Select the Account tab.
• Click Unlink this PC.
• Click Unlink account.
• Exit OneDrive by right-clicking on the Notification icon and choose Quit OneDrive.
• Now, open Windows Defender Security Center
• Click Set up OneDrive button under the Virus and threat protection icon.
• In the OneDrive setup dialog box that appears, input your Microsoft account email address (which you were previously using for OneDrive).
• Click Sign in.
• Complete OneDrive two-factor authentication and sign-in process.

4] Dismiss Set up Onedrive warning from Ransomware protection settings page

Do the following:

• Open Windows Defender Security Center > Virus & threat protection.
• Scroll down to Ransomware Protection and click it.
• Under the Ransomware Data Recovery section, it suggests you to set up OneDrive.
• Click on the Dismiss link if you don’t plan to use OneDrive.

Once you complete the process, the Set up OneDrive for file recovery issue should be resolved.

Hope this helps!

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