Step 1:
•Click Start > Settings > Control Panel > Add/Remove Programs

Step 2:
•Select America Online and click Add/Remove



Step 3:
•America Online will begin searching for the versions of AOL that are installed on your computer.




Step 4:
•Select the AOL option installed on your system and click Next.




Step 5:
•America Online will give you one final prompt before it begins uninstalling the software. Click on Next to continue the process.




Step 6:
•It will take several minutes for AOL to uninstall the software. It the end you may be prompted to restart/reboot your computer.




Step 7:
•During some uninstalls, AOL fails to remove certain network components. Click Start - Settings - Control Panel - Network. Look for "AOL Adapter". Select it and click Remove.




Step 8:
•If you have a network card, you might also see a component called "TCP/IP-> AOL Adapter". Select it and click Remove.

Smart Uninstaller:
http://www.webattack.com/get/smartuninstaller.shtml

How Do I Remove The AOL Instant Messenger

Applies to: Communicator 4.04 and up.
Operating Systems: Windows 95, Windows 98, and Windows NT

Problem: How do I prevent AOL Instant Messenger from starting when I boot Windows? - How do I completely remove AOL Instant Messenger?

Solution:

If you wish to prevent AOL Instant Messenger from starting when you boot your system:

At the Sign On screen, click Setup. Click the Misc tab and uncheck 'Start AIM when Windows Starts' and click OK. If you are already signed on, click the 'AOL Instant Messenger' box in the lower left of the Buddy List window, then click Options | Edit Preferences and click the Misc tab and uncheck 'Start AIM when Windows Starts' and click OK.

If you wish to completely remove AOL Instant Messenger:

In Communicator: Remove AIM from Personal Bookmark folder. Delete "launch.aim" from every user profile. With Communicator closed: In "...Communicator\Program\", delete the \aim\ folder and the subfolder \aim\sounds\ and all contents.

Run Regedit: WARNING: Backup the Registry BEFORE Editing!!

Edit | Find -- type in "AIM" (no quotes). Remove all references.
Edit | Find -- type in "AOL" (no quotes). Remove all references.

WARNING: AOL Subscribers, delete ONLY the AIM references in the registry in order to preserve your AOL Preferences and Settings!

Exit Regedit
Exit Windows

Restart your computer. On Win16, AIM files are listed under PROGRAM. There is a SOUNDS sub, however. To remove AIM from Macintosh, see Removing AOL From The Mac.

厉害，谢谢猫猫的回答。。。。

这个需要重新顶起来, 有可能要用到滴.