System environment: 1, operating system: Windows 2000 Server, Machine memory 128m 2, Database: Oracle 8i R2 (8.1.6) For NT Enterprise 3. Installation Path: D: Oracle Uninstall Steps: 1, Start -> Setting -> Control Panel -> Administrative Tools -> The service stops all Oracle services. 2, start-> program -> Oracle - OraHome81-> Oracle Installation Products-> Uninstall all Oracle Products 3, running regedit, select HKEY_LOCAL_MACHINESOFTWAREORACLE, press Del to delete this entry. 4, running regedit, select HKEY_LOCAL_MACHINESYSTEMCURRENTCONTROLSETSERVICES, scrolling 5, from the desktop, STARTUP, the program menu, remove all groups and icons 6 related to Oracle, restart the computer, and then fully delete the Oracle's directory 7, Delete files related to Oracle, select Oracle's default directory C: Oracle, delete this entry directory and remove the following files from the Windows 2000 directory (generally c: winnt) Oracle.ini, ORADIM80.INI 8, WIN.INI If there is a tag section of [Oracle] in the file, delete this paragraph
