Windows 10 system built-in anti-virus software to open step

1. Open the win10 system desktop in the lower left corner of the "Start" menu, click "all programs", click on the "windows system". As shown below.

2. Then click on "Windows defender".

3. This will open win10's own anti-virus software windows defender, scan options select "Quick scan", click “ scan now & rdquo;.

4. You can see the scan progress bar. As shown below.

5. Windows defender also supports update operations, click “Update” menu, click “Update”.

6. “History”View the history of anti-virus.

7. In the settings, pay attention to turn on real-time protection.

I don’t want to use this anti-virus software first. If we haven’t installed other anti-virus software yet, we can open it first, as a temporary anti-virus software, so it will not be given to the computer. The virus can be multiplied.