从2009年9月至今一直在使用windows 7并且一直保持没有重装系统。由于最近在机子上安装了很多不同的软件，导至系统运行缓慢并经常死机。懒得去分析原因了，决定重装系统。安装很顺利，但在配置outlook2010账号时出现An unknown error occurred, error code: 0x80070057的错误信息。

 

直接上support.microsoft.com查找，很快发现解决方法。由于公司邮件服务器是exchange2003，而outlook2010在连接exchange2003系统时需要安装2281463的补丁，重装系统没有及时安装此补丁所以出现此问题。详细信息见微软（http://support.microsoft.com/kb/2028193/en-us）描述。

 

Error 0x80070057 occurs when you create an Outlook 2010 profile by using the Auto Account Setup process for an Exchange 2003 mailbox

When you create a new Microsoft Outlook 2010 profile, you receive the following error:

An unknown error occurred, error code: 0x80070057

This error occurs when Outlook tries to connect with your Microsoft Exchange server. For example, see the following screen shot:

This problem occurs when both of the following conditions are true:

To resolve this problem, use either of the following solutions.

• Install the August 31, 2010 hotfix package for Outlook 2010

You can download this hotfix package from the following article in the Microsoft Knowledge Base:

2281463 Description of the Outlook 2010 hotfix package (outlook-x-none.msp): August 31, 2010
http://support.microsoft.com/default.aspx?scid=kb;en-US;2281463

• Create your profile manually.

To do this, follow these steps:

1. Open the Mail control panel.
2. Click Show Profiles.
3. In the Mail dialog box, click Add.
4. In the New Profile dialog box, enter a name for your profile, and then click OK.
5. After you see your display name and email address populated in the Add New E-mail Account dialog box, click to select the Manually configure server settings or additional server types check box, and then click Next.
   
   
   
   
6. In the Choose E-mail Service dialog box, select Microsoft Exchange, and then click Next.
7. In the Microsoft Exchange Settings dialog box, enter the name of your Exchange server, verify your username is correct, and then click Next.
8. Click Finish after your profile is successfully created.
9. In the Mail dialog box, click OK.
10. Start Outlook.