Fqbewlna Toolbar is a rogue toolbar that propagates fake anti-spyware programs on the web. This parasite may be installed into the browser by the Trojan Zlob. Once the Fqbewlna Toolbar is in you will receive obsessive ads, and your browser may be negatively affected.
Fqbewlna Toolbar will show you fake risks report’s that says: “Attention, Low Performance” or “Mallware Trojan Installed”.  By clicking these notifications you will be redirected to the rogue web site that promotes fake anti-spyware applications on sale as effective solution to solve these problems.
Scare tactics used by this program is to ensure you that your computer is infected by a rogue spyware are absolutely false. By redirecting you to the rogue anti-spyware websites, Fqbewlna Toolbar hopes that user scared by infection will buy a product that doesn’t do anything. To avoid further inconvenience you should stay away from Fqbewlna Toolbar.
This parasite embeds itself into your computer and do harm to your system. Scan your system with trusted anti-spyware software and you will have no problem like this.

Source: http://www.2-viruses.com/remove-fqbewlna-toolbar