You have heard of adware – you may even suspect you have it right now. SearchNav is advertising software that installs itself on your pc without your consent. Are there dangers associated with such software? There can be. Other than that, they are simply annoying, displaying ads every time you attempt to do anything on your computer. The following information is important for anyone suspecting they have these types of infections on their pc.

SearchNav carries a medium threat level, and displays advertising to you through pop-up, pop-under and banner ads. These ads are usually related to your online searches. How does this software know what your interests are? It tracks your online habits, and transmits this information back to its parent server so that they can deliver ads you may be interested in.

So, what is the danger incurred? These software programs can gain access to personal information that is private. Passwords, business accounts and credit card information can be accessed, although this doesn't happen frequently. Adware programs like SearchNav can also cause your computer to function slowly. The best advice is to remove it as soon as you suspect it is installed.

Anti-spyware products are designed to remove such programs. When searching for reliable software to perform this task, beware of fakes. Many of these rogue anti-spyware programs will advertise to you in the form of pop-ups, and try to make you panic by informing you that there are severe threats and that your security is in danger. These programs can be very convincing, but don't fall for it. You will lose money and not regain security on your pc.

What can you do to avoid this? Find a product that is reputable, and is highly rated by others who have used it. A good anti-spyware product will scan your computer one time, remove all threats and parasites, and restore complete security. Adware programs are very annoying and sometimes dangerous, but you can remove them with the right product.