Permanently delete oracle services

Source: Internet
Author: User

What should I do if there are unnecessary services in oracle service items? The following describes how to delete a service that is not used in oracle service items. We hope this will help you learn about oracle service items.

Management --> services that cannot be deleted in oracle service items can be deleted directly in the registry.
HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ services
To delete and then restart.
1. Disable unused services first.
2. in "run", enter "regedit" to open the registry and find "Services" under "SYSTEM" under "KEY_LOCAL_MACHINE ", then, find the item you want to delete in the directory and delete it.
These directories are specific directories in my own system. In fact, you only need to find the items you want to delete through "Search" under "edit, then confirm that the project is under the Services Directory and delete it.
In this case, the service will still exist in the service item, but it has changed. You only need to restart the computer and delete it from the service completely.

Delete oracle
Implementation Method:
1. Choose "start"> "Settings"> "Control Panel"> "Administrative Tools"> "services" to stop all Oracle services.
2. Start-> Program-> Oracle-OraHome81-> Oracle Installation Products-> Universal Installer
Unmount all Oracle products, but the Universal Installer cannot be deleted.
3. Run regedit, select HKEY_LOCAL_MACHINE \ SOFTWARE \ ORACLE, and press del to delete the entry.
4. Run regedit and select HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services. Scroll through the list and delete all Oracle entries.
5. Run regedit,
HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Services \ Eventlog \ Application,
Delete all Oracle entries.
6. Start-> set-> Control Panel-> system-> advanced-> environment variable
Delete Oracle settings in the environment variables CLASSPATH and PATH
7. Delete all groups and icons related to Oracle from the desktop, STARTUP group, and program menu.
8. Delete \ Program Files \ Oracle directory
9. restart the computer to completely delete the Oracle directory.
10. Delete Oracle-related files, and select the default Oracle directory C: \ Oracle.
And delete the following files from the Windows 2000 directory (generally C: \ WINNT ).
ORACLE. INI, oradim73.INI, oradim80.INI, oraodbc. ini, and so on.
11. If the [ORACLE] Tag segment exists in the WIN. ini file, delete it.
12. If necessary, delete all Oracle-related ODBC DSN
13. Delete Oracle-related logs in Event Viewer

So far, you can still find that there is an oracle service in the service and you must delete it. Otherwise, when you install oracle again, an error message indicating that the service already exists appears, these services start with LEGACY_ORACLE under HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Enum \ Root. If you choose to delete a service by pressing delete, the SYSTEM will prompt you with an error and will not allow you to delete it. The specific deletion method is provided as follows:
Run regedt32. Note that it is not regedit. On the HKEY_LOCAL_MACHINE page, find HKEY_LOCAL_MACHINE \ SYSTEM \ CurrentControlSet \ Enum \ Root, select ROOT, and then click Security on the menu to add yourself to it, and set the permission to full control. After confirming, delete all LEGACY_ORACLE headers under the ROOT account, in the same way, you can delete all LEGACY_ORACLE headers in \ Enum \ Root under HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet002 and HKEY_LOCAL_MACHINE \ SYSTEM \ ControlSet002. restart the computer to find that, none of them in the service.
In winXP, it is relatively simple. Run regedit, find the LEGACY_ORACLE header key, right-click it, select permissions, and set everyone to full control to delete it, after deletion, restart it.
If some DLL files cannot be deleted, restart and start a new installation. select a new directory during installation, old directories and files can be deleted.

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