Virus scanning software. 

Use virus scanning software. 
Possibly the most crucial software package you can add to your computer is virus scanning software. There are numerous vendors that supply this type of software, and pricing varies. Your best bet is to buy a type that’s popular and is going to be around for the future, since viruses seem to be increasing rather than decreasing. Check with your local computer supply store for appropriate packages, most of which can also be purchased and downloaded online.

Access Manager - More info

     If the above options do not provide enough security for you, download Access manager for Windows.

Access manager provides much more security than standard ways in Windows.

More info

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