How do i kill the blackjackballroom (virus?) and stop it from hijacking my browser?
Try scanning your pc. Also, I think that virus is a spyware so try using some anti-spyware and anti-malware applications. For an easy check go download the anti-malware from malwarebytes
How do I remove u-search.net browser hijacker virus?
I have been using Groovedown to download music and it worked well for awhile. Now I see it causes viruses. Groovedown asked me to update last night and now my laptop is damn near unusable. I'm doing a full system scan with avast! right now. Any suggestions?
How to remove browser hijack?
In internet explorer go to tools > internet options > programs > manage add-ons and remove the add-ons that the adware has placed there. How to remove Fake Software, Pop-Ups, Spyware, Trojans and Viruses: Download, install, update and scan your computer with both Malwarebytes and SuperantiSpyware, delete what ever they find, if this fails to completely remove the virus/spyware download then update Avast and run a boot scan (click schedule boot-time scan and restart your PC), all the software below is free and safe to use. http://malware-virus-spyware-remover-tools.blogspot.com/
Hijacker websearch toolbarI?
Your current antispyware program is not "strong" or rigid enough to remove this malware. Antivirus programs are not designed to remove this because it is not a "true" virus. Try SuperAntispyware Free Edition. It removes the very worst malware when other scanners can't. Go to http://www.superantispyware.com. Download the program, install, update, and run a complete scan of your pc. This should cure your problem. Keep us posted!