Full Step Uninstall oracle11g step

completely ? Step ? Uninstall oracle11g Step :

1 , Start-> Settings-> Control Panel-> Administrative Tools-> Service Stop all Oracle Services. ?

2,Start-> Program->oracle-orahome81->Oracle Installation Products->Universal Installer, click "Uninstall Product"-Expand All to select the exceptoradb11g_home1"Outside of all directories, delete. ?

5 , Run regedit, select hkey_local_machine\software\oracle, press del Key to delete this entry. ?

6,Runregedit, selectHKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services, scroll through this list, delete allOracleentrance(inOracleorOrawebthe key at the beginning). ?

7 , Run refedit,hkey_local_machine\system\currentcontrolset\services\ Eventlog\application, delete all Oracle portals. ?

8,DeleteHKEY_CLASSES_ROOTall the directories under theOra,Oracle,ORCLorEnumorais the key for the prefix. ?

9 Span style= "font-family: Song body; Background-color:white "", delete hkey_current_user\ Software\microsoft\windows\currentversion\explorer\menuorder\start menu\programs oracle The key that starts with.

Ten , delete Hkey_local_machine\software\odbc\odbcinst. INI In addition to the Microsoft ODBC for Oracle registry key, all the keys that contain Oracle . ?

One, My Computer -Properties -Advanced -Environment Variables,Delete Environment VariablesCLASSPATHand thePATHin relation toOraclethe settings. ?

A , from the desktop, STARTUP (start) Group, program menu, delete all relevant Oracle groups and icons. ?

- , delete all and Oracle Related Directories ( If you can't delete it, restart the computer and then delete it ) include: ?

??? 1.c:\program file\oracle directory. ?

??? 2.oracle_base directory ( the installation directory for ORACLE ). ?

??? 3.c:\windows\system32\config\systemprofile\oracle directory. ?

??? 4.c:\users\administrator\oracle or c:\documents and settings\administrator\oracle directory.

??? 5.c:\windows oracle. INI , oradim73. INI , oradim80. INI , oraodbc.ini et cetera.

??? 6.c:\windows style= font-family:arial ; Background-color:white ">win. INI If there are [oracle"

14 Span style= "font-family: Song body; Background-color:white "and, if necessary, delete all oracle related odbc dsn

the , to Event Viewer, delete Oracle related Logs Note: If there are individual DLL files cannot be deleted, then ignore, restart, start a new installation, install, select a new directory, then, After the installation and restart, the old directory and files can be deleted.

Full Step Uninstall oracle11g step