office2010安装错误1920修复
1、Windows XP或者Windows Server 2003:单击开始-运行,输入:cacls "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform" /t /e /p "Network Service":F (图-1)

3、Windows Vista:单击开始-搜索里输入RUN,打开后输入:icacls "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform" /grant "Network Service:F" /t
4、重新安装你的office2010