Uninstall Avast Command Line =link= May 2026

"C:\Program Files\AVAST Software\Avast\Setup\Instup.exe" /uninstall /password=YourPassword Here is a complete batch script that attempts graceful removal first, then falls back to Safe Mode prompt:

echo Cleanup temporary files... del /q %temp%\asw*.log uninstall avast command line

@echo off title Avast Command Line Uninstaller echo Disabling Avast Self-Defense (manual step required) echo Please disable Self-Defense in Avast GUI first. pause echo Attempting MSI uninstall... wmic product where "name like 'Avast%%'" call uninstall /nointeractive "C:\Program Files\AVAST Software\Avast\Setup\Instup

del /f C:\Windows\System32\drivers\asw*.sys Remove registry keys (be extremely specific). uninstall avast command line

timeout /t 5

Locate the uninstall string.