如果您在尝试重置 Windows 设备^{(reset your Windows device)}时遇到错误消息Additional free space is required on the drive where Windows is installed^{(Additional free space is needed on the drive where Windows is installed)}，那么这篇文章旨在帮助您。Windows 11/10中成功解决此问题的最合适的解决方案。

以下^(Below)是您遇到此问题时将收到的完整错误消息：

Additional free space is needed on the drive where Windows is installed. Free up some space and try again.

损坏的启动系统参数是您遇到此 Windows 10 重置问题的可能原因之一。

^(Additional)安装Windows的驱动器上需要额外的可用空间

如果您遇到此问题，您可以尝试以下我们推荐的解决方案（不分先后顺序），看看是否有助于解决问题。

1. 运行磁盘清理
2. 运行 CHKDSK
3. 全新安装 Windows 10

让我们看一下关于列出的每个解决方案所涉及的过程的描述。

1]运行磁盘清理

如错误消息所示，要释放一些磁盘空间，您需要运行 Disk Cleanup^{(run Disk Cleanup)}。确保删除所有不需要的文件，包括Windows 更新传递优化文件^{(Windows Update Delivery Optimization Files)}或旧 Windows 版本文件。

磁盘清理^{(Disk Cleanup)}是Microsoft为其Windows操作系统开发的维护实用程序。该实用程序会扫描您计算机的硬盘驱动器以查找您不再需要的文件，例如临时文件、缓存网页和最终进入系统回收站^{(Recycle Bin)}的被拒绝项目。除非您删除这些文件，否则它们会随着时间的推移而累积并开始占用您计算机上的大量空间。

该实用程序显示已识别的文件以及每个文件在您的硬盘驱动器中使用的存储空间量。您可以根据您对文件的重要性以及您可以恢复的硬盘空间量来决定要删除哪些项目。

如果操作后您仍然收到安装 Windows 的驱动器上需要额外的可用空间^{(Additional free space is needed on the drive where Windows is installed)}错误消息，您可以尝试下一个解决方案。

2]运行CHKDSK

此解决方案要求您运行 CHKDSK^{(run CHKDSK)}。

CHKDSK（发音为检查磁盘）是一个显示卷（例如磁盘）状态报告的命令，并且可以更正在该卷中发现的任何错误。要使用CHKDSK，计算机的系统上必须已经有Autochk.exe文件。

管理员可以选择使用CHKDSK^(CHKDSK)运行哪些开关。

• 例如， using/f告诉CHKDSK修复它发现的任何错误。
• Using/r告诉CHKDSK在磁盘的坏扇区中查找和恢复任何可读信息。

3]全新安装Windows

此时，如果问题仍然存在，很可能是由于某种无法常规解决的系统损坏。在这种情况下，您可以备份文件/数据，然后clean install Windows 11/10，看看这是否有助于解决问题。

Hope this helps!

Additional free space is needed on the drive where Windows is installed

If whеn you try to reset your Windows device and you encounter the error message Additional free space is needed on the drive where Windows is installed, then this post is intended to help you. In this post, we will provide the most suitable solutions you can try to successfully resolve this issue in Windows 11/10.

Below is the full error message you’ll receive when you encounter this issue:

Additional free space is needed on the drive where Windows is installed. Free up some space and try again.

A corrupted boot system parameters are one of the possible reasons why you are having this Windows 10 reset issue.

Additional free space is needed on the drive where Windows is installed

If you’re faced with this issue, you can try our recommended solutions below in no particular order and see if that helps to resolve the issue.

1. Run Disk Cleanup
2. Run CHKDSK
3. Clean install Windows 10

Let’s take a look at the description of the process involved concerning each of the listed solutions.

1] Run Disk Cleanup

As indicated in the error message, to free up some disk space, you need to run Disk Cleanup. Make sure you remove all unwanted files including Windows Update Delivery Optimization Files or old Windows version files.

Disk Cleanup is a maintenance utility that was developed by Microsoft for its Windows operating system. The utility scans your computer’s hard drive for files that you no longer need such as temporary files, cached webpages, and rejected items that end up in your system’s Recycle Bin. Unless you remove those files, they add up over time and begin taking a lot of space on your computer.

The utility displays the identified files and the amount of storage space that each of them uses within your hard drive. You decide which items to delete by the importance that you place on the files and the amount of hard drive space that you’ll be able to recover.

If after the operation and you’re still receiving the Additional free space is needed on the drive where Windows is installed error message, you can try the next solution.

2] Run CHKDSK

This solution requires you to run CHKDSK.

CHKDSK (pronounced check disk) is a command that displays a status report for a volume, such as a disk, and can correct any errors found in that volume. To use CHKDSK, computers must have the Autochk.exe file already on their system.

Admins have options for what switches to run with CHKDSK.

• For example, using /f tells CHKDSK to fix any errors it finds.
• Using /r tells CHKDSK to look for and recover any readable information in a disk’s bad sectors.

3] Clean install Windows

At this point, if the issue persists, it’s most likely due to some kind of system corruption that cannot be resolved conventionally. In this case, you can back up your files/data and then clean install Windows 11/10 and see if that helps to resolve the issue.

Hope this helps!

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