If you're using Windows OS, then yes, antivirus is strongly recommended. This is because the code for Windows is open to Microsoft only. In Linux / Mac, this is less of an issue, but at least some form of protection is good.
Now, for what to use. Antivirus is a highly personal decision. Some use Comodo!, some Microsoft Security Essentials, some others. Personally, I've found that Comodo Antivirus! Also, you may find that a program like CCleaner will keep your computer running smoothly by deleting unnecessary cache files.
avast
its an antivirus program which protects your computer and could come in variuos suites including firwall anti-malware
One Anti-virus and one anti-malware program is more than adequate.
You may not be informed when a malicious program is detected or when the antivirus needs updating. If your antivirus is out-of-date you may be prone to newer malware.
An anti-malware program from a trusted organization like IObit or AVG should do the trick. If that does not solve the problem it may be necessary to unlock the system files and delete the malware directly from the root.
There is no such thing as the "best antivirus". It is all based upon your personal preference. Also, since new viruses are coming out every day, antivirus companies are struggling to stay one step ahead of malware authors. No one antivirus program is going to detect every virus, partly due to human error in analyzing the virus and software bugs. If you need an antivirus program and don't want to spend money, I recommend downloading MalwareBytes, which is a free anti-malware program and it is VERY effective.
Antivirus 7 is a rogue program. It reports false system security threats and displays fake alerts/popups to make to you think that your computer is infected with malware.
Ones provided with antivirus and anti-malware programs in them. PC laptops and apple notebooks are recommended as long as they have the correct antivirus and antimalware program.
You will need to uninstall the apps related to the content to get rid of the ads. You should also opt out of any ad and install a good antivirus and malware program.
An antivirus database? I have heard them called definitions instead of signatures, and they are loaded into an antivirus program in order to scan your computer.
Green Antivirus is a rogue antivirus program. It pretends to donate $2 for every purchase. You will have to follow a removal guide, or download a removal tool, to remove this infection. You may use MalwareBytes Anti-Malware or Spyware Doctor. Click on the Related Link for a manual removal guide.
A standard antivirus program primarily relies on signature-based monitoring methodology, which involves identifying known malware by comparing files against a database of virus signatures. Additionally, many antivirus solutions incorporate heuristic analysis to detect previously unknown threats by analyzing file behaviors and characteristics. This combination allows antivirus software to provide both proactive and reactive protection against a wide range of malware.