I need computer help?

Question

no matter how many times i click on "make yahoo my homepage" it will come up with this site:http://www.malwareburn.com/?aid=246 as my homepage, and when i click on a website on yahoo search or any search engine it comes up with porn websites and i have to press the back button and click on it again before the actuall website comes up? i need help??!!

Answer 1

You can do an online scan for viruses and spyware for free from the major vendors. Some of these require Internet Explorer to run because of Active-X

Trend-Micro
http://housecall.trendmicro.com/
Computer Associates
http://www.ca.com/us/securityadvisor/pestscan/
Panda Software
http://www.pandasecurity.com/homeusers/solutions/activescan/
Symantec Security Check
http://security.symantec.com/sscv6/?langid=ie&venid=sym
Mcafee Free Scan
http://us.mcafee.com/root/catalog.asp?catid=free
Kaspersky Scanner
http://www.kaspersky.com/virusscanner
Microsoft Protection Scanner
http://onecare.live.com/site/en-US/center/howsafe.htm?s_cid=mscom_msrt
F-Secure
http://support.f-secure.com/enu/home/olsbeta.shtml
BitDefender
http://www.bitdefender.com/scan8/ie.html



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McAfee has a free site-advisor tool that helps you prevent going to websites that may be dangerous.
http://www.siteadvisor.com/

Answer 2

It appears that you have malware in the form of a browser hijacker. Try following the steps below.

Firstly update and run your anti-virus product. You can also run a free online scan as well as some malware can actually corrupt or disable your resident security products. Here are a few online scans you can run:
Trend - http://housecall.trendmicro.com/
Panda - http://www.pandasoftware.com/products/ActiveScan.htm
Norton - http://security.symantec.com/sscv6/default.asp?langid=ie&venid=sym

Second download, update and run scans using the following products:
SuperAntispyware
http://superantispyware.com/
Spybot S&D (free version requires manual updating)
http://www.safer-networking.org/en/download/
AVG AntiSpyware
http://free.grisoft.com/doc/20/lng/us/tpl/v5
Adaware from Lavasoft (free version requires automatic updating)
http://www.lavasoftusa.com/products/ad-aware_se_personal.php

(These programs can be run in Safe Mode after downloading and updating)

Third, after cleaning your system, disable System Restore, reboot and re-enable System Restore when you log back on. This will clear the malware that may still be lurking in System Restore, which could be reinstalled should you need to rollback at some point. Additionally, a reboot may be required to complete the malware removal process. For reasons this should be done after and not before malware removal, see the webpage below:
http://msmvps.com/blogs/spywaresucks/archive/2005/09/17/66724.aspx

Lastly, you may also want to install the following tool. It is free and requires you to check for and enable updates manually once a week or so. It uses no system resources.
SpywareBlaster (inoculates, not a spyware removal tool)
http://www.javacoolsoftware.com/spywareblaster.html
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If you cannot get it removed after the above, you may want to join a tech group that specializes in providing manual instructions on malware eradication.

Free technical help forums

AumHa Forums
http://aumha.net/index.php
Bleeping Computers
http://www.bleepingcomputer.com/forums/
Spybot S&D Forums
http://forums.spybot.info/
Lavasoft Forums
http://www.lavasoftsupport.com/
Spyware Info Forums
http://forums.spywareinfo.com/index.php?showtopic=79038
GeekstoGo
http://www.geekstogo.com/forum/forums.html

Answer 3

Simply put, your computer is infected and your browser hijacked.

Try search for Spybot SD in http://www.download.com