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How to Use An Antivirus Boot Disc or USB Drive to Ensure Your Computer is Clean?

If your computer is tainted with malware, executing an antivirus inside Windows may not be sufficient to get rid of. If your computer possesses a root-kit, the malware may be able to conceal its identity from your antivirus software. This is the place bootable antivirus results gain entry. They can remove malware from outside the tainted Windows system, so the malware won’t be executing and meddling with the cleaning process.

The Problem With Cleaning Up Malware From Within Windows

Touchstones antivirus software executes inside Windows. If your computer is tainted with malware, the antivirus software will have to fight with the malware. Antivirus software will attempt to block the malware and get rid of it, while the malware will try to oppose itself and shut down the antivirus. For tremendously awful malware, your antivirus software may not be able to totally get rid of it from inside Windows.
Root-kits, a kind of malware that conceals itself, can be even more knavish. A root-kit has the ability to load at boot time prior to other Windows components and block Windows from viewing it, conceal its processes from the task manager, and even trick antivirus applications into conceiving that the root-kit isn’t executing.

The problem persisting here is that the malware and antivirus are both executing on the computer at the same time. The antivirus is attempting to battle the malware on its home turf, the malware can put up a battle.

Why You Should Use an Antivirus Boot Disc?

Antivirus boot discs treat with this by going about the malware from outdoors of Windows. Boot your computer from a CD or USB drive comprising the antivirus and it loads a differentiated operating system from the disc. Yet if your Windows installation is totally infected with malware, the particular operating system won’t contain any malware running inside it.

This intends that the antivirus program can execute on the Windows installation from outdoors. The malware won’t be executing while the antivirus attempts to get rid of it, so the antivirus can methodically situate and get rid of the harmful software without it meddling.

Any root-kits won’t be able to establish the tricks they utilize at Windows boot time to conceal themselves from the remainder of the operating system. The antivirus will be able to view the root-kits and get rid of them.

These tools are frequently pertained to as “rescue disks.” They’re intended to be utilized when you require to save a dispiritedly infected system.

Create Avast bootable rescue disk

Bootable Antivirus Options

As with any kind of antivirus software, you have rather a few alternatives. Lots of antivirus organizations provide bootable antivirus systems grounded on their antivirus software. These tools are usually free, even when they’re provided by companies that particularized in compensated antivirus solutions. Here are some good options:

• avast! Rescue Disk – We are in favour of avast! for providing a adequate free antivirus with good spotting rates in freelancer tests. Avast presently provides the ability to make an antivirus boot disc or USB drive. Just go to the Tools -> Rescue Disk option in the avast desktop application to make a bootable media.

• BitDefender Rescue CD – BitDefender invariably looks to get good scores in freelancer tests, and the BitDefender Rescue CD provides the same antivirus engine in the pattern of a bootable disc.

• Kaspersky Rescue Disk – Kaspersky also gets good scores in freelancer tests and provides its own antivirus boot disc.
These are just a few of options. If you choose some other antivirus for some cause like Comodo, Norton, Avira, ESET, or nearly any other antivirus product , you’ll likely discover that it provides its own system rescue disk.

Avast antivirus boot disc

How to Use an Antivirus Boot Disc?

Utilizing an antivirus boot disc or USB drive is really very simple. You’ll just require discovering the antivirus boot disc you require to use and burn it to disc or install it on a USB drive. You can perform this part on any computer, so you can make antivirus boot media on a neat computer and then head it to a tainted computer.

Insert the boot media into the tainted computer and then reboot. The computer should boot from the removable media and load the protected antivirus environment. You can then adhere to the instructions on your screen to scan your Windows system for harmful virus and get rid of it. No malware will be executing in the background while you perform this.

Avast boot disk scan


Nick is a Software Engineer. He has interest in gadgets and technical stuffs. If you are facing any problem with your Windows, feel free to ask him.