Safe mode is a software or operating system mode where most fixes are done. It is a diagnostic mode. Some malware require removal in this mode.
For Windows operating systems, you may follow these steps depending on the operating system installed on your computer:
• On Windows 7 and Windows Server 2008 (R2)
• On Windows 8, Windows 8.1 and Windows Server 2012 (R2)
• On Windows 10