How to completely remove the SQL Server registry _mssql

Generally after unloading the database, everyone wants to be able to completely delete the registry information, the following will teach you to completely remove the SQL Server registry method for your reference.

When you uninstall SQL Server Start-run: Enter regedit into Registry Editor, and then do the following:

1. Completely delete SQL Server:
HKEY_LOCAL_MACHINE\Software\Microsoft\MSSQLServer HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server HKEY_ Current_user\software\microsoft\microsoft SQL Server Hkey_current_user\software\microsoft\mssqlserver Hkey_local_ Machine\system\currentcontrolset\control\sessionmanager\pendingfileren ameoperations

2. Relevant information in the registry is deleted:
HKEY_LOCAL_MACHINE\Software\Microsoft\MSSQLServer.
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\MSDTC.
Locate the PendingFileRenameOperations project in HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Session Manager and delete it. This allows you to clear the installation pending items
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup
Delete Exceptioncomponents

3, run the registry, delete the following:
HKEY_CURRENT_USER\Software\Microsoft\Microsoft SQL Server
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft SQL Server
HKEY_LOCAL_MACHINE\Software\Microsoft\MSSQLServer

If you've uninstalled SQL Server now, try a small compilation of ways to remove the SQL Server registry and see how it works.