Comodo Help
Find the desired product help
Xcitium Cleaning Essentials

Xcitium Cleaning Essentials

Version 11.0

English

Print Help Download Help
Introduction To Comodo Cleaning Essentials > Start Comodo Cleaning Essentials
  • Introduction To Comodo Cleaning Essentials
    • System Requirements
    • Download Comodo Cleaning Essentials
    • Start Comodo Cleaning Essentials
    • The Main Interface
  • Scan Your System
    • Smart Scan
    • Full Scan
    • Custom Scan
    • Comparison Of Scan Types
  • Configure Comodo Cleaning Essentials
  • The Tools Menu
    • Manage Quarantined Items
    • Manage Trusted Vendors
    • Import Antivirus Database
    • Check For Software Updates
  • Introduction To KillSwitch
    • Start KillSwitch
      • From The Comodo Cleaning Essentials Interface
      • From The Folder Containing Comodo Cleaning Essentials Files
      • Replace Windows Task Manager With KillSwitch
    • The Main Interface
      • The System Tray Icon
    • View And Handle Processes, Applications And Services
      • Processes
        • Stop, Start And Handle The Processes
        • View Properties Of A Process
      • Applications
        • Handle The Applications
      • Services
        • Stop, Start And Delete Services
    • View And Handle Network Connections And Usage
      • Network Connections
        • Inspect And Close Network Connections
      • Network Utilization
    • Configure KillSwitch
    • KillSwitch Tools
      • View System Information
      • Repair Windows Settings And Features
      • Analyze Program Usage
      • Search For Handles Or DLLs
      • Verify Authenticity Of Applications
      • Boot Log And Handle Loaded Modules
      • Run Programs From Command Line Interface
      • View KillSwitch Logs
      • Find Process Of The Active Window
    • Manage Currently Logged-in Users
    • Help And About Details
  • Introduction To Autorun Analyzer
    • Start Autorun Analyzer
      • From The Comodo Cleaning Essentials Interface
      • From The KillSwitch Interface
      • From The Folder Containing Comodo Cleaning Essentials Files
    • The Main Interface
    • View And Handle Autorun Items
      • Handle Autorun Items
      • Filter Entries Based On Categories
      • View Autorun Items For Other User Accounts
    • Help And About Details
  • Help And About Details
  • Use The Command Line Interface
    • Run A Smart Scan From The Command Line Interface
    • Run A Custom Scan From The Command Line Interface
    • Run A Virus Database Update Task From The Command Line Interface
    • View Help
  • About Comodo Security Solutions

Start Comodo Cleaning Essentials


CCE is a portable application which does not require installation. You can even run it directly from removable media such as a USB key.


You can start CCE in two modes, depending on the infection level of your computer:
  • Normal Mode
  • Aggressive Mode

Normal Mode


In normal mode, CCE scans your computer for malware, viruses and rootkits without terminating any currently running processes.


To start the CCE application in normal mode

  • Navigate to the folder containing the CCE files
  • Double-click on the file CCE.exe 

Aggressive Mode


In aggressive mode, CCE terminates all existing processes running under explorer (and explorer itself) so it can perform a deep system scan.


Warning: Make sure you have saved everything you need before you run CCE in this mode. Aggressive mode will close all running applications, and will close this help page too.


  • Killing explorer leaves you at least temporarily without a desktop and start menu.
  • If required, you can manually start explorer by pressing the Windows start button + 'R' then typing 'explorer.exe' in the 'Open' text box.
  • Please note that starting explorer.exe may restart viruses if they are registered as explorer autoruns. You can check this with the 'Autoruns' tool.

Start CCE in aggressive mode

  • Locate CCE.exe on your local or removable drive
  • Press and hold the 'Shift' key and double-click on CCE.exe

If you are starting CCE from Comodo Internet Security (CIS), then you can open CCE in aggressive mode as follows:

  • Navigate to the CIS installation folder (C:/Program Files/COMODO/COMODO Internet Security)
  • Press and hold the 'Shift' key and double-click on CCE.exe
OR
  • Open CIS (double-click on the CIS tray icon)
  • Click 'Tasks' > 'Advanced Tasks'
  • Press and hold the 'Shift' key and click on 'Clean Endpoint'
You will be asked to accept the end user license agreement (EULA) the first time you run the app:



  • Read the agreement and click 'Accept'. If you do not want to use the application, click 'Exit'.

Our Products
  • Free Antivirus
  • Free Internet Security
  • Website Malware Removal
  • Free Anti-Malware
  • Anti-Spam (Free Trial)
  • Windows Antivirus
  • Antivirus for Windows 7
  • Antivirus for Windows 8
  • Antivirus for Windows 10
  • Antivirus for MAC
  • Antivirus for Linux
  • Free Endpoint Security
  • Free ModSecurity
  • Free RMM
  • Free Website Malware Scanner
  • Free Device Manager for Android
  • Free Demo
  • Network Security
  • Endpoint Protection
  • Antivirus for Android
  • Comodo Antivirus
  • Wordpress Security
Cheap CDN
  • Bootstrap CDN
  • Semantic UI CDN
  • Jquery CDN
  • CDN Plans
  • CDN
  • Free CDN
Enterprise
  • Patch Management Software
  • Patch Manager
  • Service Desk
  • Website Down
  • Endpoint Protection Solutions
  • Website Security Check
  • Remote Monitoring and Management
  • Website Security
  • Device Manager
  • ITSM
  • CRM
  • MSP
  • Android Device Manager
  • MDR Services
  • Managed IT Support Services
  • Free EDR
Free SSL Certificate
Support Partners Terms and Conditions Privacy Policy

© Comodo Group, Inc. 2025. All rights reserved.