How to remove boot sector virus in windows 7

In the bootable USB creator software, you need to select a USB flash drive that you want to make bootable and enter the path of a downloaded boot sector virus removal software. After that, you can start the bootable USB drive creation process. Once the bootable drive is created, put the bootable drive in a system and then start the system.

Lastly, press enter to boot or start any of these boot sector virus removal software. Avira Rescue System is my favorite software because it removes boot sector viruses and also repairs the drive.

Plus, handy features like check disk for defects, test memory, etc. Avira Rescue System is a free boot sector virus removal software for Windows. This software is a Linux based application through which you can easily detect and remove viruses from the boot sector of a system. Apart from removing the viruses, it is also used to repair system errors caused due to boot sector viruses.

However, the main advantage of this software is that it can even access those systems which are hard or almost impossible to boot.

It is a standard boot sector virus removal software that allows you to detect and remove boot sector viruses. Plus, I also like its ability to repair the system errors caused by the boot sector viruses. Web LiveDisk is another free boot sector virus removal software for Windows. Using this software, you can remove all malware, viruses, rootkits, etc.

As you know boot sector viruses can alter the default bootup instructions and can even disable your Windows to boot up. In order to detect and remove all the boot sector viruses, you need to boot this software from a bootable USB disk drive. But if your files disappear from the partition or your PC suddenly act unstable and often crash, then there may be viruses on your boot sector. And if you got error messages such as "invalid system disk" popped periodically, you might have the boot sector virus.

You can also run a regular anti-virus software scan or use a malware detection tool to identify any potential problems before the problem gets worse.

Your PC may get the boot sector viruses through infected physical media such as USB flash drives in tradition. And then the boot sector virus may infect the mbr of the storage device. But now your PC may get the virus via malware that you download or email attachments. Therefore, you need to remove the boot sector virus when your PC is infected. Antivirus software : The antivirus software gives you the best ways to remove the malicious files.

Malware removal applications : You can use malware removal Apps to detect any other malware on your OS before it causes worse problems. After removing the boot sector virus, you need to adopt some methods to avoid getting the boot sector virus again.

Upgrade your antivirus and malware protection : Make sure that your antivirus and malware protection is up to date. Regularly released new virus definitions will keep your PC informed of new virus and malware-based threats.

Use a rootkit removal program to check if this is the case and if so, remove it. Not Helpful 0 Helpful 0. This tutorial is for Windows 7 and later. Turn off the PC with the power switch and turn it back on.

You might need to change the boot order on your BIOS. Click next and then Repair Your Computer. Select the OS you want to repair and click Next. Include your email address to get a message when this question is answered.

If you feel uncomfortable completing any of the steps, take your computer in to a specialist. Helpful 0 Not Helpful 0. A bootable floppy is NOT required, just a formatted floppy. Check to see if your floppy is formatted for Mac or PC on the label. Then run the downloaded hard-drive floppy image installer. A CD image will require burning software. There are many reputable malware removal forums on the internet, such as Bleeping Computer.

They have certified volunteer experts willing to help. If your computer shuts down immediately at time of booting, it could be a hardware problem rather than a software problem.

Try removing your RAM stick and fitting it to the motherboard properly. Submit a Tip All tip submissions are carefully reviewed before being published. Be sure to write protect the floppy after writing using the sliding tab, because any virus that is residing in the boot sector of your HDD may copy itself.

Helpful 6 Not Helpful 4. It does this because it erases the whole disk, and not just the File Allocation Table FAT which is the directory for the hard drive. Its kind of like a telephone directory. When you delete things or do a format in Windows or DOS, known as a High-Level format, it tells the FAT that there is nothing there anymore, but leaves the data on the disk. Because of this there is no possible way to get your data back after this process is complete.

Back up before performing a low level format! Helpful 2 Not Helpful 4. How to. Co-authors: Updated: November 4, Categories: Computer Virus Protection.