[Source] mysql-5.7.17 ODBC installation failure reinstall tutorial

1: Action 14:16:53: INSTALL.
1: 1: MySQL Connector/ODBC 5.3 2: {17E48BE8-F0F8-42B6-82D3-7A5840694D79}
1: Action 14:16:53: FindRelatedProducts. Searching for related applications
1: Action 14:16:53: AppSearch. Searching for installed applications
1: Action 14:16:53: ValidateProductID.
1: Action 14:16:53: CostInitialize. Computing space requirements
1: Action 14:16:53: FileCost. Computing space requirements
1: Action 14:16:53: CostFinalize. Computing space requirements
1: Action 14:16:53: InstallValidate. Validating install
1: Action 14:16:53: SetARPINSTALLLOCATION.
1: Action 14:16:53: SetARPREADME.
1: Action 14:16:53: InstallInitialize.
1: Action 14:16:53: RemoveExistingProducts. Removing applications
1: Action 14:16:53: ProcessComponents. Updating component registration
1: Action 14:16:53: GenerateScript. Generating script operations for action:
1: Updating component registration
1: Action 14:16:54: UnpublishFeatures. Unpublishing product features
1: Action 14:16:54: RemoveODBC. Removing ODBC components
1: Action 14:16:54: RemoveRegistryValues. Removing system registry values
1: Action 14:16:54: RemoveFiles. Removing files
1: Action 14:16:54: InstallFiles. Copying new files
1: File: Copying new files,  Directory: ,  Size:
1: Action 14:16:54: WriteRegistryValues. Writing system registry values
1: Key: Writing system registry values, Name: , Value:
1: Action 14:16:54: InstallODBC. Installing ODBC components
1: Action 14:16:54: RegisterUser. Registering user
1: Action 14:16:54: RegisterProduct. Registering product
1: Registering product
1: Action 14:16:54: PublishFeatures. Publishing product features
1: Feature: Publishing product features
1: Action 14:16:54: PublishProduct. Publishing product information
1: Action 14:16:54: InstallFinalize.
1: Action 14:16:54: ProcessComponents. Updating component registration
1: Action 14:16:54: RemoveODBC. Removing ODBC components
1: Action 14:16:54: InstallFiles. Copying new files
1: File: ChangeLog.txt,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 58564
1: File: myodbc-installer.exe,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 4269568
1: File: myodbc-installer.pdb,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 1789952
1: File: Licenses_for_Third-Party_Components.txt,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 103161
1: File: COPYING.txt,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 18122
1: File: myodbc5a.dll,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 5419520
1: File: myodbc5S.dll,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 4387840
1: File: myodbc5S.lib,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 1916
1: File: myodbc5S.pdb,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 2043904
1: File: myodbc5w.dll,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 5417984
1: File: myodbc5a.lib,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 16478
1: File: myodbc5a.pdb,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 5459968
1: File: myodbc5w.lib,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 16658
1: File: myodbc5w.pdb,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 5451776
1: File: README.txt,  Directory: C:\Program Files\MySQL\Connector.ODBC 5.3\,  Size: 5690
1: Action 14:16:54: WriteRegistryValues. Writing system registry values
1: Key: \SOFTWARE\MySQL AB\MySQL Connector/ODBC 5.3, Name: Version, Value: 5.3.6
1: Key: \SOFTWARE\MySQL AB\MySQL Connector/ODBC 5.3, Name: , Value:
1: Action 14:16:54: InstallODBC. Installing ODBC components
1: Error 1918.Error installing ODBC driver MySQL ODBC 5.3 ANSI Driver, ODBC error 13: Unable to load the installation routine of the MySQL ODBC 5.3 ANSI Driver ODBC driver because there is a system error code 126: The specified module cannot be found. (C:\Program Files\MySQL\Connector.ODBC 5.3\myodbc5S.dll)。. Verify that the file MySQL ODBC 5.3 ANSI Driver exists and that you can access it.
1: Action 14:16:54: Rollback. Rolling back action:
1: Installing ODBC components
1: Writing system registry values
1: Copying new files
1: Removing ODBC components
1: Updating component registration
1: 1: MySQL Connector/ODBC 5.3 2: {17E48BE8-F0F8-42B6-82D3-7A5840694D79} 3: 3
1: The action 'Install' for product 'Connector/ODBC 5.3.6' failed.

If you don't like it, please refer to step 2

II. It is a general computer with 4 files in the C:\Windows\System32\ directory msvcrt.dll , msvcr100.dll, msvcr110.dll, msvcr120.dll

In the system where odbc is installed, msvcr110.dll is missing in this directory, msvcr120.dll these two files will also report the above error. After downloading both files

Just put it in C:\Windows\System32\. msvcr110.dll ： http://download.csdn.net/detail/moon1107gitana/9739511

msvcr120.dll ： http://download.csdn.net/detail/moon1107gitana/9739519

3. When configuring the mysql ODBC data source, some people install ODBC, but they cannot find the data source they installed in the data source

Solution: Enter the path in the computer to configure odbcC:\windows\SysWOW64\odbcad32