Buy Now 15 days free trial Download AdFirewall Click the button below to download AdFirewall installation package, your browser will prompt you to "save" or "run", please choose "save", then the installation package will be saved on your local driver, wait for the download is completed, double click on the downloaded file, it will start installing itself. After the installation is completed, you need to restart Windows. After Windows is restarted, you can use AdFirewall. AdFirewall protects your computer in these aspect: Protect internet browser homepage from being hijacked. Protect internet browser search result from being hijacked. Protect Windows startup settings from being maliciously modified. Protect Windows logon session from being maliciously modified. Protect Windows registry from being maliciously modified. Block injection to internet browser. Block injection to Windows system process. Detect hidden rootkit program and delete it. Remove any malware object infecting your computer by incident. AdFirewall screenshots: Real time protection Click to enlarge Scanner & Remover Click to enlarge Malware Removal Service Click to enlarge