Run the tool on a clean computer to create the bootable media, then boot the infected 64-bit PC from that drive to run the scan. 3. Using Built-in Offline Scan (Recommended)
Visit the Microsoft Security Intelligence page. download windows defender windows 10 64-bit offline
A blank USB flash drive or DVD with at least 250 MB of free space. Run the tool on a clean computer to
If your Windows 10 is functional, you do not need a separate download to run an offline scan. Microsoft Defender Offline scan in Windows download windows defender windows 10 64-bit offline