Some boot sector viruses may cause adware malware. Others can be as harmful as tracking your activity in the background; stealing your information. So, how would you know if you have a boot sector virus? It's not a straightforward way to detect these viruses, but we will do our best to make it easier.
Below is the list of signs that indicates a boot sector virus:. While these reasons can indicate the boot sector virus, you should run antivirus software regularly. Antivirus software or malware detection can help identify a boot sector virus and save you from severe damage. When it enters your system, a boot sector virus writes into all the connected storage media.
You will learn how the boot sector virus spreads in the first place. There can be other reasons, but the ones mentioned above are the most common. In the upcoming section, we will see how you can fix your boot sector from the virus.
If you feel that your system has a boot sector virus and looking for boot sector virus removal, we will help you. A boot sector virus removal is possible, and we will discuss two easy ways. The methods involve:. With the boot sector virus, your whole boot sector gets encrypted. With encryption, it gets difficult to remove the boot sector virus.
We will discuss two Antivirus software that is highly effective against the boot sector virus for your ease. This method will use Kaspersky Rescue Disk antivirus for the boot sector virus removal. Follow the below steps:. After the system boots up in the graphic mode of Kaspersky Rescue Disk, update its database before proceeding further.
Open " My Update Center" and click on start update. You can choose the drive you want to scan manually as well, but by default, the Kaspersky Disk Rescue selects the disk boot sector itself.
After the scan is complete, the Kaspersky Rescue will show the infected files. You can preview them yourself and take the desired action for the file. Avast Antivirus comes with a boot-time scanning feature, which can help you eliminate the boot sector virus. Follow the steps below:. After restarting the system, Avast will begin its boot-time scan.
On completion, it will remove your boot sector virus. Using bootable Antivirus is the safest option to remove the boot sector virus. There is a low chance of losing files with that method. However, if the first method did not work for you, you can use other options. If the above methods worked for you and your boot sector is free from viruses, the work is still not done. Your system might catch the boot sector virus again. But, how to prevent that? We will tell how in the next section.
Unless the person accessing your computer remotely is awkward, it is almost impossible to detect some of the most dangerous viruses, such as RAT Remote Access Trojan. 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.
Note: here you can run Startup Repair first to see whether it can fix problems that keep Windows from loading. If the boot sector was replaced with a nonstandard Windows boot sector, or if the boot sector is damaged, you can run this command.
This option scans all disks for installations that are compatible with the current Windows OS. It also displays the entries that are currently not in the BCD store.
Use this option when there are another Windows installations that the Boot Manager menu does not list. This command will scan all disks for installations that are compatible with the current Windows OS. Additionally, it lets you select the installations that you want to add to the BCD store. Use this option when you must completely rebuild the BCD store. You should be very careful while operating in Command Prompt. The operations cannot be canceled. Thus, it may cause an irrevocable error if you are not familiar with commands.
And here we will introduce you how to make it. Step 1.
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