Webroot SecureAnywhere only blocks malicious pop-ups. It will block and remove any pop-ups that attempt to infect your computer or are caused by an infection.
However, many sites do have their own pop-ups which are not threats. Some pop-ups can be forms of advertisement, like commercials on the TV. Others can be more useful, providing additional information or features. If you do not want to see these, you can change the settings in your browser to block them.
To learn how to block pop-ups, click here
If you are getting a pop-up for jucheck.exe, click here
for more information.