Authentication 更改登录类型后,在Windows Server 2012 R2标准上SQL Server登录失败

Authentication 更改登录类型后,在Windows Server 2012 R2标准上SQL Server登录失败,authentication,Authentication,我尝试在Windows Server 2012 R2标准上安装SQL Server 2012。 我为管理员用户选择基于桌面的登录凭据 在安装结束时,我得到了以下信息 Action required: Use the following information to resolve the error, uninstall this feature, and then run the setup process again. Feature failure reason: An error oc

我尝试在Windows Server 2012 R2标准上安装SQL Server 2012。 我为管理员用户选择基于桌面的登录凭据

在安装结束时,我得到了以下信息

Action required:
Use the following information to resolve the error, uninstall this feature, and then run the setup process again.

Feature failure reason:
An error occurred during the setup process of the feature.

Error details:
§ Error installing SQL Server Database Engine Services Instance Features
Wait on the Database Engine recovery handle failed. Check the SQL Server error log for potential causes.
Error code: 0x851A001A
Visit http://go.microsoft.com/fwlink?LinkId=20476&ProdName=Microsoft+SQL+Server&EvtSrc=setup.rll&EvtID=50000&ProdVer=11.0.6020.0&EvtType=0xD15B4EB2%400x4BDAF9BA%401306%4026&EvtType=0xD15B4EB2%400x4BDAF9BA%401306%4026 to get help on troubleshooting.

Product Update:
Product Update has successfully applied KB 3072779 <http://support.microsoft.com/?id=3072779>. These updates have set the patch level of the Setup operation to 11.3.6020.0.
任何人都可以指导我如何设置SQL Server身份验证和访问数据库的相应凭据。我无法连接这些实例

Login failed for user 'Win-BFSOC\Administrator'. (Microsoft SQL Server, Error: 18456)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft%20SQL%20Server&EvtSrc=MSSQLServer&EvtID=18456&LinkId=20476