It's safe to download files from the internet if u perform regular windows security updates, that is all u need to protect your computer from viruses? true or false

This is True. 
If you are downloading files from the internet like videos, documents, images, or installers, your computer is at risks of malware and viruses. To avoid it, you must regularly perform Windows Security updates. These updates help resolves vulnerability issues in Windows Applications, especially in Internet Explorer. 

The picture is not

That a goood call is together