: Right-click the downloaded file and select Run as administrator .
Standard uninstallation often leaves behind , temporary files, or drivers that can conflict with other antivirus software you might want to install later. Avast Clear is necessary when: The standard uninstaller is missing or damaged. You see the error message "Setup is already running" . avast clear uninstall download
Select the specific Avast product you wish to remove (e.g., Avast Free Antivirus, Avast Premium Security). : Right-click the downloaded file and select Run
You are performing a "clean install" to fix a broken version of Avast. You see the error message "Setup is already running"
: When the tool opens, it will prompt you to restart your computer in Safe Mode . Click Yes to allow this, as Safe Mode prevents Avast’s self-defense modules from blocking the uninstallation.
If you are struggling to remove Avast software using the standard Windows "Add or Remove Programs" method, is the official utility designed to force a complete uninstallation. This tool is specifically built to bypass common errors like "setup is already running" or corrupted installation files that prevent a normal removal. How to Download and Use Avast Clear
Confirm the installation directory (the tool usually detects this automatically).