Meltdown/Spectre fix for attacks
As well checking above to make sure your Anti Virus program has covered these two flaws which can lead to your whole computer being wide open to a hacker to copy passwords and anything else.
Also check your have had patches from MS for windows or your OS manufacturer January 2018 most a week ago.
Maybe all done but checking cant hurt. Being hacked can!
Bio's will all have to be updated as well so check with the manufacturer of your Mother Board to see if update ready. And download it.