Download 11 Best free NO installation Portable USB Antivirus For Removing Trojan And Malware: Antivirus under 10mb
Portable usb antivirus: If your Microsoft Windows xp,vista, 7, 8, 8.1 and 10 PC is infected by malware, chances are, your antivirus has been disabled by the Trojan and Malware. Uninstalling and reinstalling any antivirus is useless because the malware is programmed to disable it. This is where portable USB antivirus comes to the rescue. Just in case someone does not know what a Portable USB antivirus is? I will briefly explain what it is:
A Portable USB antivirus is a piece of program that does not needs to be installed on a PC and leave no record on your registry (installation file) in it and especially can be used on any PC you want (except some OS). A portable USB antivirus software might be just an executable file as a whole folder full of files. This type of program is bounded on its own limitations and changes, if any, are made only by itself.
Do You Know? Why Portable USB antivirus is better?
#The first reason is advantageous removal of junk files that are installed on our PC with conventional softwares. Using portable usb antivirus it eliminate the possibility of residual files or other file that eventually contribute to poor PC performance.
#Same features as full/installable softwares : We can also say that portable applications work same as installable/full softwares. For example we can make a portable program open a file type by default, appear on our menu bar or even to start with Windows. Basically there is nothing you can do with an installable and not with portable.
Two tails is better than one, having a second opinion from a different security software is better than none. Without further delay, here are 7 portable anti-virus.
Must Read: How Antivirus Software Works
List of best light weight Portable USB Antivirus: Antivirus under 10mb
#1 Kaspersky Security Scan Portable USB Antivirus (700KB-antivirus less than 5 mb)
Kaspersky Security Scan is a best portable antivirus for usb which checks for known malware and software vulnerabilities on your PC and it is the most light antivirus till now .Kaspersky Security Scan uses Kaspersky Lab’s latest technologies – plus real-time access to cloud-based security information (such as dropbox) – to ensure it can scan your PC for the latest viruses and emerging threats. Its like antivirus for computer without internet.
#2 VIPRE Rescue
VIPRE Rescue is a Free portable usb antivirus tool you use when your machine is severely infected. VIPRE run in safe mode and does not depend upon a GUI (Graphic User Interface) tool for use. You double-click the executable and a command window opens with the scanner running (and running at blazing speeds). Portable antivirus for pen drive free download if you already use the full version of VIPRE, you can still run this tool if your machine becomes so infected, VIPRE won’t run.
#3 Comodo Cleaning Essentials (22MB)
Comodo Cleaning Essentials (CCE) is a set of computer security tools designed to help users identify and remove malware and unsafe processes from infected computers. Designed as a portable application, the software requires no installation and can be run directly from removable media such as a USB key.
Spybot is a portable antivirus freeware of the massively popular full Spybot Search & Destroy. This anti-malware tool does a great job of finding and removing malicious software—all from your flash drive. And Spybot has a unique feature that will help you back up your registry before you begin the scan. Should Spybot fubar your PC’s registry, you’ll have a backup to restore to, safe and sound.
#5 Microsoft Safety Scanner (6.2MB)
Do you think your PC is infected by a virus? The Microsoft Safety Scanner is a free portable usb antivirus tool that provides on-demand scanning and helps removing trojan,malware,viruses, spyware and other malicious software. It works with your existing antivirus software.
#6 Avira PC Cleaner (2.2MB-Antivirus less than 5mb)
Avira PC Cleaner is a portable antivirus free and is an award-winning product that provides comprehensive protection against all types of threats, secures your data, protects your privacy and ensures your PC remains virus-free
Avira PC Cleaner is a standalone virus scanner tool that works alongside other anti-malware products. It protects PCs, laptops and notebooks running Windows XP/Vista/7/8/10 and above and moreover it is the best portable antivirus for usb. Best out of all, PC Cleaner doesn’t require any installation in your computer, registration or any additional drivers which means it is a offline virus scanner usb.
#7 Intel’s McAfee GetSusp (1.5MB-Antivirus less than 10mb)
Intel McAfee GetSusp is intended for users who suspect undetected malware on their computer and it is known for best light weight anti virus. GetSusp eliminates the need for deep technical knowledge of computer systems to isolate undetected malware. It does this by using a combination of heuristics and querying the McAfee Global Threat Intelligence (GTI) File Reputation database to gather suspicious files.
#8 Emsisoft Emergency Toolkit
Emsisoft Emergency Toolkit is a best portable usb antivirus powerful malware removal tool that can scan for, and remove, more than six million dangers to your PC. Emsisoft Emergency Toolkit has both a GUI and a command-line version, so you can scan your machine even if there are problems with the GUI. With this toolkit, you not only get the malware scanner, you get HiJackFree and BlitzBlank as well. Emsisoft offers a free download, but you can also purchase a pre-compiled USB stick.
Sophos Anti Rootkit Portable is one of those tools which you hope you never have to use— but you know, at some point, you will. Sophos is outstanding adept at locating root kits, especially for a portable app. It scans, detects, and removes rootkits, it’s free, it supports Windows XP, Vista, and 7, and it works alongside your existing antivirus. I have found Sophos top portable antivirus and reliable enough to run even while the PC being scanned is in use.
#10 Symantec Norton Power Eraser (2.9MB- Antivirus less than 5mb)
It eliminates deeply embedded and difficult to remove crimeware that traditional virus scanning doesn’t always detect. Norton Power Eraser is a free tool that can be downloaded and run to remove threats from your computer. You can run this tool to scan for threats even if you have a Symantec product, or any other security product. If you cannot start the computer in Normal mode, you can run this tool in Safe mode. Norton Power Eraser is easy to download, and scans your computer quickly to detect the most aggressive computer viruses. You don’t need to install this tool.
The Norton Power Eraser tool is compatible with computers running Microsoft Windows operating systems only. It does not work with computers running on Mac OS X.
Norton Power Eraser uses aggressive methods to detect threats, and there is a risk that it can select some legitimate programs for removal. You should carefully review the scan results page before removing files.
#11 ClamWin Portable
ClamWin is a best portable antivirus for usb and it is very much like its big brother: It’s free, open source, and does a great job of disinfecting machines. ClamWin has a high detection rate, has frequently updated definitions, and provides an easy-to-use graphical interface. ClamWin doesn’t offer a real-time scanner, but that’s not an issue for a portable version of antivirus.
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