从微软官方支持网站给出的公告来看，微软表示Office 365 ProPlus用户在通过Configuration Manager下载Office 365客户端更新时可能会导致更新失败。目前官方尚未给出这一BUG的具体信息。
用户在更新时可能会出现下面三个错误提示之一，包括：
·错误：无法下载内容ID
·错误：无效的证书签名
·错误0x800b0004：TRUST_E_SUBJECT_NOT_TRUSTED该对象不受指定操作信任
官方技术支持文档还给出了受影响的Office版本，包括
Office 365 Client Update–Semi-annual Channel Version 1808 for x64 based Edition (Build 10730.20426)
Office 365 Client Update–Semi-annual Channel Version 1808 for x86 based Edition (Build 10730.20426)
Office 365 Client Update–Semi-annual Channel Version 1902 for x64 based Edition (Build 11328.20492)
Office 365 Client Update–Semi-annual Channel Version 1902 for x86 based Edition (Build 11328.20492)
Office 365 Client Update–Semi-annual Channel (Targeted) Version 1908 for x64 based Edition (Build 11929.20516)
Office 365 Client Update–Semi-annual Channel (Targeted) Version 1908 for x86 based Edition (Build 11929.20516)
Office 365 Client Update–Monthly Channel Version 1911 for x64 based Edition (Build 12228.20364)
Office 365 Client Update–Monthly Channel Version 1911 for x86 based Edition (Build 12228.20364)
Office 365 Client Update–Monthly Channel (Targeted) Version 1911 for x64 based Edition (Build 12228.20364)
Office 365 Client Update–Monthly Channel (Targeted) Version 1911 for x86 based Edition (Build 12228.20364)
微软目前已撤消了这些更新并不再向Office 365设备提供更新。
