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How do I update Windows Defender Offline?
When should I use Microsoft Defender Offline?
- Select Start , and then select Settings > Update & Security > Windows Security > Virus & threat protection .
- On the Virus & threat protection screen, do one of the following: …
- Select Microsoft Defender Offline scan, and then select Scan now.
How do I manually update Windows Defender?
Open the Settings app. Go to Update & security -> Windows Update. On the right, click Check for updates. Windows 10 will download and install definitions for Defender (if available).
