解决方法:
1)开始——运行——输入cmd——回车——在打开的窗口中输入net stopWuAuServ;
2)开始——运行——输入%windir%
3)找到叫SoftwareDistribution的文件夹,把它重命名为SDold
4)开始——运行——输入cmd——回车——在打开的窗口中输入net start WuAuServ
5)开始——运行——输入regedit——回车
6)找到注册表,HKEY_LOCAL_MACHINE\SOFWARE\Microsoft\Internet Explorer下的MAIN子键,右击main后,在上面菜单中找到“编辑”--“权限”,点击后就会出现“完全控制”等字样,勾上即可放心安装。
1.开始--附件--cmd(命令提示符) net stop WuAuServ
2.开始--运行-- %windir%--找到SoftwareDistribution将之重命名SDold
3.开始--附件--cmd(命令提示符) net start WuAuServ
再次安装即可
我的解决了,我也是win7 32位旗舰版,反复安装net4.0失败,然后去网上下载win7sp1补丁包(大约500MB),安装补丁包,重启,再安装net,成功!
前装Viusal Stuido 2010 Ultim一直失败,而且等的时间特别长,在安装.net framework 4.0时就失败……
后来就单独安装.net framework 4.0,结果还是失败,出现HRESULT 0xc8000222错误代码,
去官网上查找,发现作如下操作步骤即可
This behavior may occur if the temporary folder of Windows Update has been corrupted. We can refer to the following steps to rename this folder. Please be assured the folder will be created again when we visit the Windows Update site again.
1. Click Start, Run, type: cmd and press Enter. Please run the following command in the opened window.
net stop WuAuServ
2. Click Start, Run, type: %windir% and press Enter.
3. In the opened folder, rename the folder SoftwareDistribution to SDold.
4. Click Start, Run, type: cmd and press Enter.
Please run the following command in the opened window.
net start WuAuServ
原来这个还和Windows Update有关系,给目录名重命名一下再次安装,即安装成功了!