Clean computer of virus,

• As soon as you suspect that your computer has a virus, remove your computer from any networks it might be on, as well as from the Internet, so that you don't inadvertently spread the bug to others.
• If you have virus-scanning (anti-virus) software installed, run it.
• If you don't have anti-virus software, you'll need to obtain some. If you can't get it from a network administrator or download it from an uninfected computer, you can mail-order it from a retailer.
• Start your computer (still not connected to a network) and follow the instructions that came with the anti-virus software.
• Keep running the virus-scanning software until your computer comes up clean.
• Reconnect your computer to the Internet and check with the anti-virus software's publisher to make sure you have the latest updates. If not, download them now.
• After updating the anti-virus software, run it again until your computer comes up clean.
Hopefully, it may help you to remove virus from your PC.

The best solution is to antivirus software despite that your computer is still vulnerable to any virus attach either but just surfing to internet or maybe you virus software is not up to date.

• As soon as you suspect that your computer has a virus, remove your computer from any networks it might be on, as well as from the Internet, so that you don't inadvertently spread the bug to others.
• If you have virus-scanning (anti-virus) software installed, run it.
• If you don't have anti-virus software, you'll need to obtain some. If you can't get it from a network administrator or download it from an uninfected computer, you can mail-order it from a retailer.
• Start your computer (still not connected to a network) and follow the instructions that came with the anti-virus software.
• Keep running the virus-scanning software until your computer comes up clean.
• Reconnect your computer to the Internet and check with the anti-virus software's publisher to make sure you have the latest updates. If not, download them now.
• After updating the anti-virus software, run it again until your computer comes up clean.

First of all take an Anti virus and thoroughly clean your computer of Viruses because the Viruses can make your computer very slow. If you do not have an anti virus you can download free edition of AVG anti virus from the following link.
http://free.avg.com/ww-en/download-avg-anti-virus-free
Then take a good Registry cleaner. They are many registry cleaners being sold on the internet. Pick a good one and clean your registry it will add extra speed to your computer operation.

Yes can Clean your Virus in your System by using the Quick Heal Total Security 2010 Trial this Cleans the Virus and Trojans Use this link to download http://www.quickheal.co.in/downloads.asp
Quick Heal Total Security 2010 - Free One Month Trial
Best of Luck

there are some viruses that none of anti-viruses software can't clean so your best option is to turn on firewall.

download the free version of Comodo virus scan and try scanning with that software. Depending on what type of virus is on your computer, you may need to do some other steps to cleaning your machine.

If you need further help, reach me via phone at https://www.6ya.com/expert/jason_d1611c015c5e3c6d

First thing to do here since the computer has a lot of virus is to clean the computer if you can still oig in to the computer better install some good anti virus and anti malware software like Avast and Malwarebytes that can clean the computer systme for virus and malware and that should fix the problem. But if you cannot log in to teh computer the next thing you can do here is to format the computer so it will be clean and reinstall everything back...

it's impossible to clean the virus by regedit !