You can redownload it at any time, to help protect your PC from viruses, worms, and other malicious software. This tool replaces the Microsoft Malicious Software Removal Tool (MSRT), which was previously offered as a free download. When you download the Microsoft Safety Scanner, we’ll also show you other ways to stay safe online. It’s not a replacement for using an antivirus software program that provides ongoing protection. By removing the malware from your computer, Microsoft Safety Scanner gives your antivirus software a better chance of finding and removing the infection for you.
Microsoft Safety Scanner is a free disposable virus scanner that you can use to scan your computer for malware infections. If malware is protecting itself, your antivirus software might not be able to locate it.