UNINSTALL JDK1.4.1 Try doing the following, this is what I do to clean my J2SE 1.4.0_01 installation. On similar lines you can do it for jdk1.4 Go to Control Panel; select Java Plug-in. Click on the Browsers tab. Uncheck both IE and Netscape6. Remove the directory in which you placed the J2SE JRE. For example, remove C:/Program Files/Java/j2re1.4.0_01 if you have not removed. Remove the following files from the Microsoft Windows System Directory: plugincpl140_01.cpl java.exe javaw.exe On Microsoft Windows NT, 2000, and XP: C:/winnt/system32 On Microsoft Windows 98 and ME: C:/windows Remove the following Registry Keys after running regedit.exe: HKEY_LOCALE_MACHINE/software/Javasoft/Java Runtime Environment/1.4.0_01 Delete the following key if it exists- HKEY_LOCALE_MACHINE/software/microsoft/windows/currentversion/uninstall/7C F31609-270B-11D6-9445-000102308676
我想是吧要不真的要到注册表中去有多恐怖我不知道
我是不会
但的确有人会
如果要完全卸载,除了需要:“控制面板--〉添加/删除软件” 外,还需要删除注册表里的东西
HKEY_LOCAL_MACHINE\SOFTWARE\JavaSoft,这个以下的全部删除。再彻底一点,将c:\winnt\system32下的java.exe和javaw.exe也删掉。【假设操作系统为winnt系列,并且安装于c盘】
Try doing the following, this is what I do to clean my J2SE 1.4.0_01 installation. On similar lines you can do it for jdk1.4
Go to Control Panel; select Java Plug-in. Click on the Browsers tab. Uncheck both IE and Netscape6.
Remove the directory in which you placed the J2SE JRE. For example, remove C:/Program Files/Java/j2re1.4.0_01 if you have not removed.
Remove the following files from the Microsoft Windows System Directory:
plugincpl140_01.cpl
java.exe
javaw.exe
On Microsoft Windows NT, 2000, and XP: C:/winnt/system32
On Microsoft Windows 98 and ME: C:/windows Remove the following Registry Keys after running regedit.exe:
HKEY_LOCALE_MACHINE/software/Javasoft/Java Runtime Environment/1.4.0_01
Delete the following key if it exists-
HKEY_LOCALE_MACHINE/software/microsoft/windows/currentversion/uninstall/7C F31609-270B-11D6-9445-000102308676