Hello
leelaw, and thank you for joining MT.
I'm pleased to see you are using an AV which has also kept our Windows 8.1 safe, and far more effectively than many realize. This was also something I'd leaned about here shortly after joining.
There's plenty more you'll discover which you'll be able to look forward to enjoying too!
It's a wonderful community with friendly members just like you.
Update: ...and just look at all the members here saying "Hi" to you!!