Mysql5.5 uninstalling and reinstalling

Why can't I uninstall and reinstall the environment in mysql5.5? Win7? 64-bit flagship edition ???????? Mysql installation package mysql-5.5.23-win32.msi ???????????????? Reason for uninstalling: the encoding is not set. You want to reinstall it .?????????????? After being reinstalled, the following information is always displayed :????????????????? The following is a summary :???????????????? 1. Uninstall mysq

Why can't I uninstall and reinstall the environment in mysql5.5? Win7? 64-bit flagship edition ???????? Mysql installation package mysql-5.5.23-win32.msi ???????? ???????? Reason for uninstalling: the encoding is not set and you want to reinstall it. ?????? ???????? After the reinstallation, the following information is always displayed :???????? ? ???????? The following is a summary :???????? ???????? 1. Uninstall mysq

Unable to uninstall and reinstall mysql5.5

Environment? Win7? 64-bit flagship Edition

???????? Mysql-5.5.23-win32.msi for mysql installation package

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???????? Reason for uninstalling: the encoding is not set and you want to reinstall it.

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???????? After the reinstallation, it is always displayed as follows:

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???????? The following is a summary:

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???????? 1. uninstall mysql (control panel, 360, and so on );???????? 2. Delete the entire MySQL folder in the MySQL installation path ;???????? 3. Delete the data in the Registry :???????????????? (1) Press Winkey + R and enter regedit in the input box to open the Registry ;???????????????? (2) Find the following three < <可能存在的> > MySQL folder, right-click to delete ;????????????????????????? HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet001 \ services \ eventlog \ Application \ MySQL ????????????????????????? HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet002 \ services \ eventlog \ Application \ MySQL ?????????????????????? HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ services \ eventlog \ Application \ MySQL ????????? 4. [Key] Find MySQL in the drive where the system is located. The path is C: \ ProgramData \ MySQL, right-click to delete ;???????????? (Note that this ProgramData is a hidden folder, therefore, you need to check "hide files, folders, and drives" in "Tools"> "Folder Options"> "View .???????? 5. Press win, Enter cmd, enter c:, and then enter SC? Delete? Mysql .???????? 6. Restart the machine and reinstall mysql .??????????? Reference :????????????????? 1. http://shishasha0426.blog.163.com/blog/static/491323262012102910256641 ????????????????? 2. http://bbs.csdn.net/topics/390244906

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