WIndows 7 fails to install. net framework 4.0, HRESULT 0xc8000222 error Solution

/*** @ Title: WIndows 7 installation. net framework 4.0 failed, error HRESULT 0xc8000222 solution * @ Author: insun * @ blog: http://yxmhero1989.blog.163.com */to install a Mysql Workbeach (mysql-workbench-gpl-5.2.39-win32) net framework4 is required for database design. If it is difficult to install win7, dotNetFx40_Client_setup ??? The. NET Framework 4 Client Profile has not been installed. The reason is: HRESULT 0xc8000222 has been related to windows update !!!Solution:1. In the C: \ Windows \ System32 directory of win7, run cmd.exe as an administrator.2. Input net stop WuAuServ in the above cmd command line.3. Continue to input echo % windir %4. In the pop-up folder (generally C: \ Windows), change the SoftwareDistribution folder to SDold ).5. Continue to enter net start WuAuServOK. Refer to this: http://www.cnblogs.com/blackcore/archive/2011/09/20/2182043.html

This behavior may occur if the temporary folder of Windows Update has been has upted. 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

 

There is no such thing as below. How can I fix it without installing it !!!Http://msdn.microsoft.com/zh-cn/library/ff637698.aspx installation problem:. NET Framework 4 installation not completed this topic has not been rated-rating this topic

 

The. NET Framework 4 RTW is not installed, or the upgrade from RC to RTW of NET Framework 4 is incomplete. This will cause an error when enabling non-HTTP activation.

To solve this problem, install. NET Framework 4 RTW or fix the existing installation. To install. NET Framework 4 RTW, go to. NET Framework 4 (http://go.microsoft.com/fwlink? LinkId = 177666) (may be an English webpage ). To fix the existing installation, follow these steps:

1. Open Control Panel, and then open"Programs and functions"Dialog box.
    
2. Right-clickMicrosoft. NET Framework 4 Client ProfileAnd then click"Uninstall/change".
    
3. Click"Fix. NET Framework 4 Client Profile to the initial state"And then click"Next".
    
4. After the repair is successful, click"Done".