Remove Norton — Download !!install!! Manager

The Norton Download Manager is an installer stub (often named SymInstallStub.exe ) that downloads and installs the full Norton suite. It is frequently bundled with other software or comes pre-installed on new computers as bloatware. Users often want it gone because it can cause annoying pop-ups, slow down system performance, or conflict with other antivirus programs. Method 1: The Official Norton Removal Tool (Recommended)

Reboot your computer immediately after the process completes. Method 3: Cleaning Leftover Files and Registry Keys remove norton download manager

Get the tool from the official Norton support site. The Norton Download Manager is an installer stub

Open and check these locations. If you see a "Norton" or "Symantec" folder, delete it: Method 1: The Official Norton Removal Tool (Recommended)

Open the downloaded .exe file and click Agree on the license terms. Advanced Options: Click Advanced Options .

Go to Start > Settings > Apps > Installed apps (or Control Panel > Uninstall a program ). Find Norton: Locate any entries for "Norton" or "Symantec".