0xe0008488 - Access is denied.
V-79-57344-33928 - Unable to complete the operation. The Active Directory, Active Directory Application Mode (ADAM) or Active Directory Lightweight Directory Services (AD LDS) database was not found.
Active Directory服务器里的Remote Registry服务被禁用.
1. 在Active Directory服务器,打开服务(services.msc)。
2. 双击打开Remote Registry服务属性,在General页面,将Startup type 改成Automatic.
3. 点击Start启动Remote Registry服务。
4. 重新运行备份任务。