What is "Critical Error" - How to remove "Critical Error"?

Researcher Report On "Critical Error"
"Critical Error" is a fake pop-up that claims your PC has been infected. Mostly, it is displayed by a rogue website that scare computer users into believing that their computer has severe hardware and software problems. After that, it offers you bogus security application to repair your computer but its very costly. Other important thing to keep in mind, it is part of a scam that indicates that a rogue security or system optimization application has been installed on your computer. The error might occur in an operating system, a running application, program or software. In this process, the operation that was being performed is aborte, and data may be lost. This may even result in freezing or spontaneous rebooting of the computer. The fake pop-up also offers user to contact technical support via "1-866-314-4893" provided. This pop-up is merely an attempt to trick users into calling and paying for services that are not needed.

"Critical Error" can be due to causes such as:
Invalid code being access
An illegal instruction being attempted
A program attempting to perform something which is impossible
How "Critical Error" Proliferates The PC?
"Critical Error" spread by a deceptive marketing method called "bundling". While any user installing any freeware application without reading their term and condition then, the nasty pop-up comes along with it. So, you should very careful while you installing any application.

Harmful Impacts Made By "Critical Error"
Main objective of "Critical Error" is make money from innocent user. It always forcing you to call their tech support number in order to fix all computer related problems. Users be very careful because its only a scam to trick into purchasing their very costly services. Users should also know that their web browsing activity is monitored and it also gather various information including mouse or keyboard activity, websites visited, queries entered into search engines, IP addresses, geo-locations, pages viewed, etc. Once collected, this information is shared with third party companies in order to perform illegal activities and generating revenue. Thus, it is very important to remove "Critical Error" from the infected PS as quickly as possible.