What is Download Updater (AOL LLC)?
What is it?
This application is installed with the AOL software. It will detect any updates available from AOL and automatically download and install them upon release.
Why should I uninstall Download Updater (AOL LLC)?
AOL LLC's Download Updater application is a software update utility that is installed on your computer during the AOL application installation. AOL does not provide an option to forgo installation, so all AOL users are likely to find this program installed and running on their computer.
Typical installation path: C:\Program Files\Common Files\Software Update Utility
Description from the publisher“The Download Updater automatically downloads and installs updates and upgrades to the software. There are three separate components to AOL Toolbar: AOL Toolbar, Download Updater, and Price Check by AOL. All three components need to be removed to complete the uninstallation of AOL Toolbar from your browser.”
Publisher about URL: http://toolbar.aol.com
Download Updater (AOL LLC) policies
The following can be found in Download Updater (AOL LLC)'s privacy policies and terms of service:
“The software may automatically download and install updates from time to time. Updates may include new features, enhancements to current features, per”
How to Automatically Uninstall Download Updater (AOL LLC) (with Boost)
If you you do not have Boost installed yet, download Boost and enjoy your PC.
Open Boost by either double-clicking the Boost icon 
in your notification area next to your PC's clock, or single-clicking the Boost icon and clicking the Open Boost button on the top left of the Boost notification window.
If you are not currently on the My PC screen of the main Boost window, click the My PC tab.
Click the Optimize programs button 
, this will launch the Program Optimization screen.
Locate the program in the list called Download Updater (AOL LLC) . (The program could be listed under any of the section such as Uninstall Recommended, Possible Uninstall, etc. based on how well Download Updater (AOL LLC) performs on your PC.)
Download Updater (AOL LLC)
To the right of the list item, click the Uninstall 
button and Boost will completely remove Download Updater (AOL LLC) from your PC.
How to Manually Uninstall Download Updater (AOL LLC) (with Windows)
Use Add/Remove Programs control panel in Windows makes to uninstall Download Updater (AOL LLC). Follow the appropriate instructions below to use this control panel.
Windows 7
From the Start menu, select Control Panel.
In Large or Small icon view, click Programs and Features. If you're using Category view, under "Programs", click Uninstall a program.
Select Download Updater (AOL LLC) from the list of programs, and click Uninstall. Alternatively, right-click the program and select Uninstall.
Windows Vista
From the Start menu, select Control Panel.
In Classic View, double-click Programs and Features. In Control Panel Home view, under "Programs", click Uninstall a program.
Select Download Updater (AOL LLC) from the program list, and click Uninstall. Alternatively, right-click the program and select Uninstall.
Windows XP
From the Start menu, select Control Panel.
Click the Add or Remove Programs icon.
Select Download Updater (AOL LLC) from the list of programs and click Remove.