There is a zeroday (meaning infection in the wild that was just publicly acknowledged and is infecting people) exploit for Windows 10 (and previous versions of Windows) combined with an exploit in Google Chrome .  You need to make sure to update both your Google Chrome to the latest version and apply any pending Windows 10 (or 7, 8, etc) updates.  Read more about it at:

https://arstechnica-com.cdn.ampproject.org/v/s/arstechnica.com/information-technology/2019/03/attackers-are-actively-exploiting-a-serious-windows-zeroday-in-the-wild/?amp=1&amp_js_v=0.1