For this purpose people spend their large amount of money to purchase expensive Spywares and antiviruses.
On Internet there are thousands of antiviruses that offers complete protection against intruders,viruses and trogans But they also have some Drawbacks,
e.g they slows down the PC performance or destroys some of your infected Data !
But Microsoft offers a notable product you can download to help defend computers running Windows Vista and Windows 7 against viruses, spyware, and other malicious software and it is replaced by Microsoft Security Essentials in Windows 8 !
The most important features of Microsoft Security Essentials is that it is,
- Very easy to Download and Install which is quite free and have no registration fee,
You don’t have to update it as well as it is auto updated with the latest spyware protection technology.
- A Comprehensive Protection that based on the same technology that Microsoft uses to protect great business and defend your computer against viruses, worms, Trojans, and other malicious software.
- Runs PC Faster without slows down its performance as it runs quietly in the background and schedules a scan when your computer is most likely idle. You only see alerts when you need to take action.