Install System ! Antivirus !
Hate virus ! I have installed the Operating System of my computeer in my office for more than 3 times, bored by virus ! One day, I hope, I can kill most virus without any help from third-party softwares. And this time it took me nearly one weekend day to get rid of virus !
At the same time I find a lot of advance are obvious for me to make ! That is to say, the efficient by now isn’t ideal.