Windows was unable to copy installation files due to an internal error.

由于内部错误，Windows无法复制安装文件。

youdao

Unable to revert to the previous copy of the file. It may have been deleted by another program. Please use your backup copy.

无法将该文件恢复到前次备份，可能被其他的程序删除，请使用您的备份文件。

youdao

Unable to revert to the previous copy of the file. It may have been deleted by another program. Please use your backup copy.

无法将该文件恢复到前次备份，可能被其他的程序删除，请使用您的备份文件。

youdao