Here are some of the functions that an antivirus performs:-
1) Real –time protection
2) Threat detection
3) Automatic updates
4) System analysis
5) Online security
6) Data protection
There are various disadvantages of viruses such as:-
- Corrupt files
- Hack files
- Generates instability in performance
- May damage hard ware - Usually Bios, hard disk etc.
- Deletes important files randomly.
So, in order to get rid from these viruses you must have good antivirus software in your system, you can also take an antivirus protection support from the experts … Read more
- Open Set Program Access and Computer Defaults
- To specify the default program for browser
- click the browser default option and choose internet explorer
In order to specify the default programs then you must have administrator permission.
If you still face problem in setting this then you can call AskPCExperts at 1-800-491-3022 or visit http://www.askpcexperts.com/internet-browser-support.html for internet … Read more
In my opinion below are some of the best antivirus programs you can use in order to protect your computer from virus attacks.
Avast Pro Antivirus 2015
AVG AntiVirus 2015
Bitdefender Antivirus Plus 2015
Kaspersky Anti-Virus (2015)
Webroot SecureAnywhere Antivirus (2015)
McAfee AntiVirus Plus 2015
I personally use Avast which is really good and effective.