在管理员运行的命令提示符中输入sxstrace获得如下帮助: C:\>sxstrace WinSxs Tracing Utility. Usage: SxsTrace [Options] Options: Trace -logfile:FileName [-nostop] Enabling tracing for sxs. Tracing log is saved to FileName. If -nostop is specified, will not prompt to stop trac