28,661 questions
您好，
链接说的是可用空间而不是整个空间.
建议您按照链接建议的尝试WinRE 盘后再更新试下.
2024-01 Security Update for Windows 10 Version 22H2 for x64-based Systems (KB5034441) 安装失败，错误代码 (0x80070643)
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(214.4, 16%, 30%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3ENW%3C/text%3E%3C/svg%3E)
Neo Wang
25
Reputation points
你好，最近公司的部分电脑（Win10 22H2）在安装如题所示安全更新时均出现安装失败的报错，错误代码0x80070643。
查询到下列KB中需要恢复分区>250MB才可安装成功此更新，而我的恢复分区为571MB，不理解为何安装无法成功。
此安全更新距今已有4月之长，是否有合适的解决方案？谢谢
Windows for business | Windows Client for IT Pros | User experience | Other
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(35.2, 9%, 13%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWL%3C/text%3E%3C/svg%3E)
Wesley Li 11,285 Reputation points2024-05-15T07:44:53.3466667+00:00