Antivirus is the most necessary software for any device. If you already have an antivirus installed on your computer, it’s all good. These Softwares help you prevent your PC from viruses, spyware, malware, or different types of malicious programs.

Plenty of antivirus companies offer a portable version of their antivirus. But if you regularly work on a different computer with an antivirus installed. Then getting a portable antivirus would be a great deal for you.

Why Use a Portable Antivirus Program?

In most cases, we can work on another computer rather than a personal one. However, there is a chance that they didn’t install any antivirus on their PC, and it’s infected with a virus that affects your USB drive and your work.

So there comes portable antivirus, which works like regular antivirus, but their program files are permanently installed within their folder to carry computer to computer anywhere.

Best Portable Antivirus Software for Windows 11, 10 PC in 2023

Like all other portable Software, portable antivirus is not required to be installed on the computer. Instead, you must carry them using any removable drive or download them from the internet. So, check the best portable antiviruses you can use in windows.

1. Norton Power Eraser

Norton Power Eraser

Norton is well-known antivirus software that provides additional security. For example, The Power Eraser from Norton is a portable utility antivirus that detects and removes malware, viruses, and other security threats from your PC.

The best feature of this antivirus is Reputation Scan, which helps send the files or folders to the Sysmentac server, so detection-based search engines scan it.

If you have more than one operating system installed on your computer, you can configure this antivirus to scan a particular one.


2. Microsoft Safety Scanner

Microsoft Safety Scanner

The Microsoft Safety Scanner is a tool that helps you get instant scanning of your computer from viruses and malware. It is an executable file, so it opens once without installing it whenever you want to run it. Of course, you can also use this with your existing antivirus.

This antivirus expires every 10 days, so you have to download it again and run from there. You can directly download it from Microsoft’s website.


3. Zemana Antimalware

Zemana Antimalware

This is one of the most reliable and robust portable antiviruses for windows. This portable antivirus comes with a clean and fast interface and works on almost every Windows version. In addition, this Zemana Antimalware gives you several features like a protection guard, scan scheduling, smart quarantine, etc.

But this antivirus comes with only a 15-day free trial. After that, you have to update to premium. So, if you want an antivirus with a superfast scan time and fewer system resources, this is the best option.


4. Comodo Cleaning Essentials

Comodo Cleaning Essentials

If you want a powerful go-to antivirus, Comodo can be a great option. This antivirus scans and removes any virus, bad registry key, and rootkits on your computer. It is integrated with comodo’s cloud scanners, giving real-time safety reports. This antivirus also has a submodule, Kill switch.

It helps you evaluate the running programs and network connection for viruses, and if it gets any threat, it also terminates them forcefully. Autorun Analyzer is another great feature of this software that helps you handle the program and services during startup.


5. Avira PC Cleaner

Avira PC Cleaner

It is one of the most renowned software companies in computer security. This antivirus is easy to use portable virus scanner available for windows. The interface of this Software is primary but looks very clean and organized.

It is built on Avira’s powerful antivirus engine. The functions of this antivirus are also not so complex either, you have to click on scan, and if it finds any threat, you can directly remove it.


6. Dr. Web CureIt!

Dr. Web CureIt!

This is also an excellent option for a portable antivirus for Windows. This antivirus may have a large download size, but there is no need to install it. Instead, click on the downloaded file, and you can start scanning from there. Dr. Web CureIt scans for different viruses, malware, etc.

You are using their express scan feature. When the scanning is done, and if it gets any threats or warnings, it will allow you to terminate those threats, saving your time from manually deleting them.


7. McAfee GetSusp

McAfee GetSuspMcAfee GetSusp is a fantastic portable antivirus designed to serve local users and large corporations. Its best feature is searching for unrecognizable harmful programs by another antivirus. McAfee’s online database is periodically updated to identify malicious programs and suspicious files that aren’t detected by another antivirus.

The most significant benefit of this program is that it does not occupy any space on the hard disk since it’s only 3.4MB. Thus, it can be used with pen drives or flash drives. We recommend that you get McAfee GetSusp for a fantastic experience.


8. Emsisoft Emergency Kit

Emsisoft Emergency KitIt’s not the tiniest product available, but Emsisoft Emergency Kit packs a formidable impact when eliminating keyloggers, shortcut viruses and other types of malware from your computer. As opposed to the other scanners on this list that require the time of a few minutes to set up because they can extract the program files. After that, it is time to begin the scanning.

Emsisoft Emergency Kit has an easy interface with every option neatly displayed on the Overview screen. It also includes the ability to run a command-line scanner (that includes all the basic features, including Direct Disk Access) that can be used to run batches of scans.


9. Kaspersky Virus Removal Tool

Kaspersky Virus Removal ToolKaspersky is well-known for being near the top of all significant antivirus tests. Therefore, it is no surprise that the Virus Removal Tool is one of the top antivirus scanners available. KVRT has seen some changes in the last few days and is now without configuration options. The program is self-contained and can only extract the virus database into its Windows Temp folder.


10. Avast Rescue Disk

Avast Rescue DiskInstall Avast Antivirus on another computer and then use it to create a Rescue Disk on a USB drive. Avast can be utilized to create a Rescue Disk like the Hiren BootCD PE. With this Avast Rescue Disk, you can remove the system infected and eliminate malware.

Then, connect the computer to the one that is infected. Then, a light Avast program will begin to scan your PC for suspicious data. In this way, you won’t be worried about becoming affected again. Indeed, the process isn’t as easy as you’d expect. If your PC is infected by malware, a recovery disk that can boot Rescue Disk is your only alternative.


11. Intel McAfee Stinger

Intel McAfee StingerMcAfee Stinger is a stand-alone program that detects and removes viruses. It is not a replacement for complete anti-virus protection but a specialized tool to help administrators and users deal with infected systems. The Readme file contains information about new or improved signatures included with each Stinger release.

Real Protect, a real-time behavior detection solution that monitors suspicious behavior on an endpoint, is now included in Stinger. Real Protect detects zero-day malware in real-time by leveraging machine learning and automated behavioral-based classification in the cloud.


12. Intel McAfee RootkitRemover

Intel McAfee RootkitRemoverMcAfee RootkitRemover is a stand-alone program to detect and remove sophisticated rootkits and associated malware. It can detect and remove ZeroAccess, Necurs and TDSS families of rootkits. McAfee Labs hopes to support other rootkit families in future product versions.


From Editor’s Desk

These are the top portable antivirus that you can use for Windows 11/10 PC. Portable antivirus becomes much easier when you frequently use other systems that do not have antivirus. These antivirus does not require installation, and can you can use them just with a single click.


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