Hi! I'm Dan! An Independent Advisor and also a Microsoft user for several years. I'll be more than happy to assist you today!
To find Windows Defender Antivirus Version in Windows 10:
- Press the Windows button, type "Windows Security" and open it.
- Click on the Settings gear icon at the bottom-left part of the window.
- On the Settings page, click "About".
- On the About page you will find the version information for the Windows Defender components.
I hope this information is helpful. Please keep me updated on the status of this issue. If you have any more questions, feel free to ask and I will be glad to assist you.
Best regards,
Dan