作为 Windows 11/10 用户，您肯定知道创建备份的重要性。通过使用Windows 备份和还原功能，您可以备份所有系统文件并创建系统还原点。这些备份文件在数据损坏、磁盘故障和恶意软件感染的情况下很有用。有时，由于错误，Windows 11/10 无法创建备份。本文列出了Windows 11/10 backup not working or failed的可能解决方案。

Windows备份不起作用、失败或未成功完成

如果您的 Windows 11/10 备份未成功完成并且无法完成，那么这些建议之一肯定会对您有所帮助：

1. 删除^(Delete)或移动WindowsImageBackup文件夹文件。
2. 删除 EFI 系统^{(Delete EFI System)}和恢复分区^{(Recovery Partitions)}。
3. 检查磁盘是否有错误和坏扇区。
4. 为系统保留分区^{(System Reserved Partition)}分配一个新的驱动器号并将其设置为活动。
5. 禁用系统保护^{(System Protection)}并删除以前创建的系统还原点。
6. 重新创建一个新分区。
7. 更新 Windows 10 文件历史记录。

让我们一一描述这些方法。

1]删除^(Delete)或移动WindowsImageBackup文件夹文件

有时，由于之前存储的系统备份文件，Windows 无法创建系统备份。可以通过删除以前的系统备份文件或将它们移动到另一个文件夹来解决此问题。在我看来，将以前的系统备份文件移动到另一个文件夹是比删除它们更好的选择。

2]删除恢复分区^{(Delete Recovery Partition)}和EFI系统分区^{(EFI System Partition)}

有时，当您在新硬盘驱动器上安装Windows 11/10Windows 11/10时，系统上可能会保留以前Windows版本的一些分区。^(Windows)这些分区可能导致系统备份失败。此类问题可以通过删除Recovery分区和EFI系统分区来解决。

按照下面列出的说明删除这些分区：

1. 以管理员^{(Administrator)}身份启动命令提示符^{(Command Prompt)}。
2. 键入diskpart并按 Enter。
3. 键入list disk并按Enter。此命令将显示系统上所有可用的磁盘。
4. 选择要从中删除EFI和恢复^(Recovery)分区的磁盘。为此，键入命令select disk #并按Enter。在此命令中，您必须将符号 # 替换为磁盘号。
5. 键入list partition并按 Enter。
6. 现在，您必须选择要删除的分区。为此，键入select partition #并按Enter。不要^(Don)忘记用分区号替换符号#。
7. 请^(Please)再次检查您是否选择了正确的分区，因为此过程无法撤消。要删除选定的分区，请键入delete partition override并按 Enter。

有帮助吗？如果没有，请尝试下一个解决方案。

相关^(Related)：Windows 备份说 0 字节。

3]检查^(Check)磁盘是否有错误和坏扇区

有时磁盘错误也可能导致Windows 10备份失败。因此^(Hence)，检查磁盘是否有错误和坏扇区会有所帮助。为此，您必须使用ChkDsk /r参数。/r 参数不仅可以修复错误，还可以修复所选磁盘上的坏扇区。

chkdsk /r X:

^(Replace)将上述命令中的字母 X替换为您的驱动器号。

使用该命令可以一一检查所有磁盘。如果磁盘当前正在使用，您将收到以下消息，这很可能发生在用户扫描 C 驱动器时。

Chkdsk无法运行，因为该卷正被另一个进程使用。您想安排在下次系统重新启动时检查此卷吗？（是/否）。

收到此消息后，只需键入 Y 并按Enter。您的计算机将在下次重新启动时使用ChkDsk实用程序自动扫描磁盘。

4]为系统保留分区^{(System Reserved Partition)}分配^(Assign)一个新的驱动器号并将其设置为活动

尝试为MBR磁盘上的系统保留分区分配一个新的驱动器号。^{(System Reserved Partition)}之后，您必须将其设置为活动状态。为此，请以管理员^{(Administrator)}身份打开命令提示符^{(Command Prompt)}并按照以下说明进行操作：

1. 键入diskpart并按 Enter。
2. 键入list disk并按Enter。它将显示您计算机上的所有磁盘。
3. 现在，您必须选择创建系统保留分区的磁盘。^{(System Reserved Partition)}为此，键入命令select disk #并按Enter。请^(Please)用磁盘编号替换符号#。
4. 键入list volume并按 Enter。
5. 现在，您必须选择要为其分配新驱动器号的磁盘卷。为此，键入命令select volume #并按Enter。不要^(Don)忘记用卷号替换符号#。
6. 键入assign letter X并按Enter。您可以分配任何字母。
7. 分配新的驱动器号后，通过键入步骤 5 中列出的相同命令来选择相同的磁盘分区。
8. 键入active并按Enter。此命令会将MBR磁盘上的系统保留分区^{(System Reserved Partition)}设置为活动的。

希望这可以帮助。

5 ]禁用系统保护^{(] Disable System Protection)}并删除以前创建的系统还原点

有时，禁用系统保护^{(System Protection)}并删除以前创建的系统还原点可以帮助解决Windows 10备份失败问题。

以下说明将指导您如何执行此操作：

1. 在Windows 10搜索栏中键入系统保护，然后按^{(System Protection)}Enter。
2. 选择您的磁盘并单击配置^(Configure)。
3. 现在，选择禁用系统保护^{(Disable System Protection)}并单击删除^(Delete)按钮。
4. 单击确定。

重复^(Repeat)这些步骤以删除不同硬盘驱动器上的系统还原点。

6]重新创建一个新分区

如果Windows无法在特定分区上创建备份，请尝试为Windows 10备份创建新分区并查看问题是否得到解决。您可以使用磁盘管理工具来创建新分区^{(use the Disk Management tool to create new partitions)}。

7]更新Windows文件历史记录

文件历史记录^{(File History)}是Windows内置的备份工具。创建备份后，Windows会自动更新文件历史记录^{(File History)}状态。Windows 11/10备份失败的原因之一是文件历史记录^{(File History)}过期。打开设置^(Settings)应用程序并检查文件历史记录状态是否在备份后更新^{(check whether the File History status is updating after a backup or not)}。

我们希望，这篇文章可以帮助您解决问题。

这些帖子提供了具体帮助：

系统映像备份失败，错误代码^{(System Image backup failed with error code)}– 0x80780172 | 0x807800A1, 0x800423F3 | 0x807800C5, 0x8078004F | 0x80780038 | 0x807800C5, 0xC03A0005 | 0x807800C5, 0x80070020 |  0x807800C5、0x80780081。

Windows 备份失败，错误代码^{(Windows backup failed with error code)}– 0x80780119 | 0x8078011E | 0x8078012D | 0x8100002F | 0x800700E1 | 0x81000019 | 0x80070716 | 0x80070001, 0x81000037, 0x80070003 | 0x80080005 | 0x80004005 | 0x81000038 | 0x81000015。

Windows backup not working, failed or did not complete successfully

Being a Windows 11/10 user, you dеfіnitely know how important creating a backυp іs. By using the Windows Backup and Restore feature, you can backυр all the sуstem fileѕ and create a system restore point. These backup files arе useful in case of data corruptіon, dіsk failure, and malwаre infeсtion. Sometimes, due to an error, Windows 11/10 fails to create a backup. This article lists the possible solutions for Windows 11/10 backup not working or failed.

Windows backup not working, failed or did not complete successfully

If your Windows 11/10 backup did not complete successfully and fails to complete, then one of these suggestions is sure to help you:

1. Delete or move the WindowsImageBackup folder files.
2. Delete EFI System and Recovery Partitions.
3. Check the disk for errors and bad sectors.
4. Assign a new drive letter to System Reserved Partition and set it active.
5. Disable System Protection and delete the previously created system restore points.
6. Recreate a new partition.
7. Update Windows 10 File History.

Let’s describe these methods one by one.

1] Delete or move the WindowsImageBackup folder files

Sometimes, Windows cannot create a system backup due to the previously stored system backup files. This problem can be fixed by either deleting the previous system backup files or moving them to another folder. In my opinion, moving the previous system backup files to another folder is a better choice than deleting them.

2] Delete Recovery Partition and EFI System Partition

Sometimes, when you install Windows 11/10 on a new hard drive or upgrade to Windows 11/10, some partitions from the previous Windows version might be left on your system. These partitions can cause system backup to fail. Such an issue can be solved by deleting the Recovery partition and EFI system partition.

Follow the below-listed instructions to delete these partitions:

1. Launch the Command Prompt as an Administrator.
2. Type diskpart and press Enter.
3. Type list disk and press Enter. This command will show you all the available disks on your system.
4. Select the disk from which you want to delete the EFI and Recovery partitions. For this, type the command select disk #and press Enter. In this command, you have to replace the symbol # with the disk number.
5. Type list partition and press Enter.
6. Now, you have to select the partition that you want to delete. For this, type select partition # and press Enter. Don’t forget to replace the symbol # with the partition number.
7. Please check once again that you have selected the right partition as this process cannot be reversed. To delete the selected partition, type delete partition override and press Enter.

Did it help? If not, try the next solution.

Related: Windows Backup says 0 bytes.

3] Check the disk for errors and bad sectors

Sometimes disk errors may also cause Windows 10 backup to fail. Hence, checking the disks for errors and bad sectors can help. For this, you have to use the ChkDsk /r parameter. The /r parameter repairs not only the errors but also the bad sectors on the selected disk.

chkdsk /r X:

Replace the letter X in the above command with your drive letter.

By using this command, you can check all the disks one by one. You will get the following message if the disk is currently in use, which most probably happens when a user scans the C drive.

Chkdsk cannot run because the volume is in use by another process. Would you like to schedule this volume to be checked the next time the system restarts? (Y/N).

On getting this message, simply type Y and press Enter. Your computer will automatically scan the disk with the ChkDsk utility on the next restart.

4] Assign a new drive letter for System Reserved Partition and set it active

Try to assign a new drive letter to the System Reserved Partition on an MBR disk. After that, you have to set it as active. To do so, open the Command Prompt as an Administrator and follow the below instructions:

1. Type diskpart and press Enter.
2. Type list disk and press Enter. It will display all the disks that you have on your computer.
3. Now, you have to select the disk on which the System Reserved Partition is created. For this, type the command select disk #and press Enter. Please replace the symbol # with the disk number.
4. Type list volume and press Enter.
5. Now, you have to select the disk volume to which you want to assign a new drive letter. For this, type the command select volume # and press Enter. Don’t forget to replace the symbol # with the volume number.
6. Type assign letter X and press Enter. You can assign any letter.
7. After assigning a new drive letter, select the same disk partition by typing the same command listed in step 5.
8. Type active and press Enter. This command will set the System Reserved Partition on the MBR disk as active.

Hope this helps.

5] Disable System Protection and delete the previously created system restore points

Sometimes, disabling the System Protection and deleting the previously created system restore points can help fix Windows 10 backup failure issue.

Following instructions will guide you on how to do this:

1. Type System Protection in the Windows 10 search bar and press Enter.
2. Select your disk and click Configure.
3. Now, select Disable System Protection and click on the Delete button.
4. Click OK.

Repeat these steps to delete the system restore points on different hard drives.

6] Recreate a new partition

If Windows is not able to create a backup on a particular partition, try to create a new partition for Windows 10 backup and see if the issue gets fixed. You can use the Disk Management tool to create new partitions.

7] Update Windows File History

File History is a Windows built-in backup tool. After creating a backup, Windows automatically updates the File History status. One of the reasons for the Windows 11/10 backup failure is the out-of-date File History. Open the Settings app and check whether the File History status is updating after a backup or not.

We hope, this post helped you solve the issue.

These posts offer specific help:

System Image backup failed with error code – 0x80780172 | 0x807800A1, 0x800423F3 | 0x807800C5, 0x8078004F | 0x80780038 | 0x807800C5, 0xC03A0005 | 0x807800C5,  0x80070020 |  0x807800C5, 0x80780081.

Windows backup failed with error code – 0x80780119 | 0x8078011E | 0x8078012D | 0x8100002F | 0x800700E1 | 0x81000019 | 0x80070716 | 0x80070001, 0x81000037, 0x80070003 | 0x80080005 | 0x80004005 | 0x81000038 | 0x81000015.

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