You can remove AOL through the Add/Remove Programs icon in the Control Panel, but to remove All the changes made to your registry by the AOL software you'll need to also uninstall and reinstall Dial Up Networking and any remaining AOL adapters.
To uninstall AOL: click the Start button then Settings then Control Panel, when the Control Panel window opens double-click on the Add/Remove Programs icon, locate and click on AOL then click the Add/Remove button, when it's finished removing it click OK to close the window and allow the computer to restart.
To remove AOL adapters: click the Start button then Settings then Control Panel, when the Control Panel window opens double-click on the Network icon and remove any AOL adapters, when it's finished removing it click OK to close the window and allow the computer to restart.
To uninstall Dial Up Networking: click the Start button then Settings then Control Panel, when the Control Panel window opens double-click on the Add/Remove Programs icon, click the Windows Setup tab(up at the top) then double-click 'Communications' and remove the checkmark next to DialUp Networking, when it's finished removing it click OK to close the window and allow the computer to restart.
To reinstall Dial Up Networking: click the Start button then Settings then Control Panel, when the Control Panel window opens double-click on the Add/Remove Programs icon, click the Windows Setup tab(up at the top) then double-click 'Communications' and click to put a checkmark next to DialUp Networking, click OK to close the window and allow the computer to restart.
P.S. Remember to jot down your AOL username and password before uninstalling AOL, you may need it later to access your email through
www.aol.com or for billing purposes.