excel otaclient.dll,在cmd命令行里输入以下命令即可:otaclient.dll放在哪1.在本站下载并解压缩excel otaclient.dll下载,常见问题QC登陆时出现setup_a.cab this file didn't pass signature checking,4.点击开始菜单-->运行-->输入regsvr32 otaclient.dll,2.拷贝文件“otaclient.dll”到系统目录下当你的系统提示“otaclient.dll故障”“vba otaclient.dll丢失”时。