xshell安装失败解决

windows7安装xshell时提示安装程序组件{97F81AF1-0E47-DC99-A01F-C8B3B9A1E18E}时出错。 运行以下脚本，再从新安装便可

sc config wuauserv start= auto
sc config bits start= auto
sc config DcomLaunch start= auto
net stop wuauserv
net start wuauserv
net stop bits
net start bits
net start DcomLaunch

参考：安装程序组件{97F81AF1-0E47-DC99-A01F-C8B3B9A1E18E}时出错。HRESULT:80070422