BackupDiskFile::CreateMedia: Backup device 'D:\\backup\\drm_server20220114.bak' failed to create. Operating system error 5(拒绝访问。).

 

数据库自动备份的时候出现“BackupDiskFile::CreateMedia: Backup device 'D:\\backup\\drm_server20220114.bak' failed to create. Operating system error 5(拒绝访问。).”错误，

则：右键文件夹à属性à安全à组或用户名, 看一下里边有没有Authenticated Users ，如没有则点击编辑à添加à输入Authenticated Usersà检查名称à确定à增加修改权限。