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In this offline antivirus, you also get various scanning options through which you can perform Reputation Scan to check files or folders reputation like good , fair , and bad. This software is also quite good at finding all the unwanted programs of the system. To find unwanted or potentially harmful application, you can perform the unwanted application scan. Comodo Cleaning Essential is another free offline antivirus software for Windows.

It is also a completely portable antivirus and you can use it from pen drives and from other portable storage devices without installation. As it is an offline antivirus, you do not need any type of internet connection to scan your system.

This free antivirus provides a complete protection from various types of malware, viruses , rootkits , etc. This offline antivirus has many built-in protection features to protect a system:. In this software, you can also manually scan the system. To do that, you need to use one of the three available scanning methods named Smart Scan , Full Scan , and Custom Scan. Smart scan only scans those areas of the system that are most likely to be attacked by viruses.

In Full Scan , this software scans every file and folder of the system to find viruses. Custom Scan option lets you manually choose which part of the system you want to scan.

McAfee Stinger is another free portable and offline antivirus software for Windows. Through this offline antivirus, you can scan your system to find and remove malware, rootkits, viruses, etc. However, it does not provide complete virus protection and is mainly used with other antivirus software to protect the system. It only scans the system for a specific list of threats which you can view from its Threat List menu.

To scan the system for viruses, you need to press the Scan button. Its scanning method basically targets those areas which are known for containing malware and other infections.

Though, you can customize the scan behavior from the Settings Menu. Through settings menu , you can vary four scan parameters named as scan targets registry, rootkits, boot sector, etc. In this offline antivirus, you can modify threat detection settings to specify whether you want to remove, repair, or move threats to quarantine or not after completion of the scan. In case you select move to quarantine , then you have the choice to restore all data back which gets deleted during the scan.

Web CureIt! It is also portable and you can use it on the go. This offline antivirus software helps you scan and remove viruses , rootkits , Trojan horses , spyware , etc malicious programs.

With it, you can scan the whole system at once or a selected part of the system. After completion of the scan, all detected viruses will automatically move to the Quarantine.

By going to the Quarantine Manager , you can remove all detected infections permanently or restore deleted files back. If you want all detected malware , viruses , etc. Besides this, you can also set some other after scan actions like sound alert , turn off PC after scanning , etc. This freeware has one more interesting feature named as Exclusion that enables you to exclude important data from scanning. ClamWin Free Antivirus is a free open source offline antivirus software for Windows.

This antivirus is packaged by portableapps. Like other similar software, it can also scan and remove all types of viruses and spyware without needing an internet connection. In it, you can manually scan complete system or a selected part of the system, but any type of real-time protection is not provided by it.

The main advantage of this software is that it can even scan Primary Memory RAM and is able to unload all detected infections from it.

In general, it is quite a handy and powerful offline antivirus software to protect your system from various malicious programs. The main aim of this software is to find and remove as many malware and spyware as possible.

But, you can also use it to clean usage tracks and to fix registry issues. The scanning method of this software is slightly different from other offline antiviruses because it first scans the system to create a Whitelist. A Whitelist is basically a list of system programs which are safe for your system. All the whitelisted programs get exempted from the future scans which reduce the overall scanning time.

Safety Scanner is effectively an offline portable version of Microsoft Security Essentials. Download the version of Safety Scanner compatible with your offline system bit or bit , run the tool and accept the license.

Three scan types are available, Quick Scan checks the important and common areas of the system that could contain viruses, Full Scan will check the entire system and the customize option allows adding of a specific drive or folder which will be checked in addition to a Quick Scan.

The around MB Safety Scanner executable you download will expire in 10 days, at which point you will need to download a new version, Microsoft say that the downloadable Safety Scanner executable is updated with the latest virus definitions several times a day.

Download Microsoft Safety Scanner. Kaspersky is well known for being top or close to the top in most major antivirus tests so the Virus Removal Tool is potentially one of the best antivirus scanners around.

KVRT has undergone a few changes recently and now has no configuration options to speak of and the main program is more self contained, extracting only the virus database to the Windows Temp folder. After running KVRT and accepting the license agreement, wait for it to initialize and unpack its database to the Temp folder then choose what you want to scan by clicking the Change parameters button.

It will only run a quick scan by default memory, startup objects and boot sectors. The versions of Virus Removal Tool also adds command line arguments to the program.

Download Kaspersky Virus Removal Tool. The Comodo Cleaning Essentials mini suite consists of a few other useful tools besides the antivirus cleaner.

You get an advanced task management, monitoring and analysis tool called KillSwitch and a part of KillSwitch that can be used as a standalone tool is the Autorun Analyzer that shows and allows you to view and control anything starting with your computer. You will need to run Comodo Cleaning Essentials on a computer with internet access first to download the virus database. To do that launch CCE.

When it starts to scan exit CCE and you have the database ready to use offline. When using the program with an offline computer just choose Skip when it says the server cannot be contacted. Smart scan checks system memory, autorun entries, services, boot sectors, registry entries and system files. Full Scan will perform a scan of all drives on the system in addition to the Smart scan.

Custom Scan will let you manually choose what you want somewhere in between the two. Download Comodo Cleaning Essentials. ClamWin is an open source on demand virus scanner that is built around the also open source ClamAV antivirus engine. While ClamWin itself has no real-time protection abilities, another free tool called Clam Sentinel can help give basic real time scanning. The portable version of ClamWin is created by Portableapps.

Scanning is done manually in ClamWin so you just click on a drive or double click and browse for a folder or file to scan, multiples can be selected via Shift-click.

Alternatively a quicker memory scan will check just the files loaded into system memory. Download ClamWin Portable. Web have been offering CureIt! On launch the program unpacks itself to the system Temp folder and then runs. The main default scanning mode is an Express scan which checks memory, boot sectors, root folders, Windows and Document folders and Temp folders.

Web are very quick with their updates as the program cannot update itself, new executables are released approximately every hour. Download Dr. Web CureIt! Despite the name, Cloud Cleaner will also work while you are completely offline.

It is less effective without the internet though because the local virus database only detects the most common and dangerous infections. That said, Panda Cloud Cleaner is still a useful program while offline. The PCCLauncher. To get the latest virus definitions the program will first need to be run online, then taken to an offline PC. For a normal launch run PCloudCleaner. Besides malware, Cloud Cleaner also checks for unknown files and other suspicious behavior or settings, in addition a basic cleaner can remove temp files, browser files, cookies and etc.

Options to close unnecessary processes or deleted locked files are in Advanced Tools. Download Panda Cloud Cleaner Portable. They also offer this Antivirus Toolkit which is a proper dedicated portable virus scanner.

One issue is the kit currently contains virus definitions that are months out of date, so you need to first get them updated on an internet enabled computer.

The best way to do this so the updated version can be reused is to unpack mwav. This one may be more suited to the technically minded. The default is a Deep Scan with Rootkit checking enabled.

10 Free and Portable Offline Antivirus Scanners • replace.me – Norton Power Eraser

What are you to do when you have a computer problem so bad that your computer won’t start at all and you’re pretty sure a virus or some other malware is to blame? How do you scan for viruses when you can’t start Windows to do a virus scan?

This is where a bootable antivirus program becomes the hero of the day. Since the most serious of viruses cause damage to the parts of your computer that allow it to start, a bootable antivirus tool can often be a powerful weapon at your disposal for getting the virus removed and your computer back up and running. In general, getting a bootable antivirus program up and running requires that you take the ISO image provided and then, from a working computer, burn it to a disc or burn it to a USB drive.

Next, you’ll need to boot from the disc or boot from the flash drive on the infected PC. More details are available best offline antivirus for pc free download our reviews and on most of the websites linked below.

Adaware has this free bootable antivirus scanner that’s a breeze to use. You can update it before starting scans best offline antivirus for pc free download it has best offline antivirus for pc free download full user interface just like desktop-based programs.

There are multiple types of scans you can run, so whether it’s a quick check for a boot sector virus or you want to find посетить страницу источник in specific folders or the whole computer, you can do it all with this program. Despite the Rescue USB name on the download page, this bootable antivirus tool from Adaware can be put on a disc or a flash drive. Download the amd64 ISO file for bit computers; the other link is for bit machines.

Anvi Rescue Disk is a really simple bootable virus scanner. There are only three main scan buttons, two sections to the program, and no custom settings. You can run a quick smart scan, a full system scan, or a custom scan to search for malware inside one or more specific folders. There’s also a section for finding and correcting corrupt registry issues that may have been altered by a virus. The only thing we don’t like about Anvi Rescue Disk is that you must scan the whole drive at once—you can not choose to scan single, specific files like you can with regular antivirus software.

Doesn’t have a graphical interface like most programs, so it might be hard to use if you’re not used to that type of UI. It can check for potentially unwanted programs, scan cookies, find hidden file extensions, and even scan inside archives. Before you start a scan with AVG Rescue CD, you have parallels desktop 8 key generator free download option to just scan a folder of your choice, just the boot sectoronly the registry, or any locally attached hard drive.

Unfortunately, because AVG Rescue CD doesn’t provide a graphical interface, navigating the menus can become difficult. AVG no longer updates or maintains this program, so the virus definitions will forever be outdated. You can still scan normally, but it won’t catch brand new threats. In addition to the regular, installable Comodo Antivirus softwareComodo also has a free bootable antivirus program.

The GUI version has a familiar program interface which is much easier to use. There are three different scan types you can start with Comodo Rescue Disk: smart scanfull scanor custom scan. Smart scan checks for viruses and rootkits in the memory, boot sectors, autorun entries, and other areas like the registry and system folder.

A custom scan lets you choose individual files and folders to scan instead of an entire drive. You can also scan archives, enable heuristics scanning, and skip files over a specified size. I love that Comodo Rescue Disk includes a familiar Desktop-like interface because it makes it easier to use than some of these other text-based scanning tools.

Web LiveDisk is a feature-filled free bootable virus scanner for Windows and Linux. There are plenty of configurable settings, like choosing the actions Dr. Web should take when finding infected, suspicious, or incurable files.

Also, you can set what should occur in the event it detects specific issues like adware, dialers, jokes, hacktools, and best offline antivirus for pc free download.

You can also exclude directories from being scanned, set how large a file can be before it’s excluded from a scan, and define a maximum duration Dr. Web is allowed to spend scanning a single file. I like that Dr. Web can check for virus definition updates directly from the program.

This means you can reuse the program in the future and all you have to do is update it before you do a scan. You can install Dr. Kaspersky has what’s called a Rescue Diskwhich can scan for viruses, worms, Trojans, malicious tools, adware, dialers, and other malicious items.

Best offline antivirus for pc free download can pick between using the graphical mode recommended or the text-only mode. Your scan options include Fileless objects, Startup objects, and System drive. You can also scan boot sectors and specific folders. You can also use Kaspersky’s tool to browse through the file system to copy or delete files. The Firefox browser is also best offline antivirus for pc free download in to Kaspersky Rescue Disk, among many other tools. The only downfall I can find with Kaspersky Rescue Читать статью is that the download file is rather large, and may, therefore, take some time to download.

Panda Rescue ISO is best offline antivirus for pc free download program that allows the free Panda Cloud Cleaner program to scan a computer without any other running processes that could potentially shut it down and prevent a virus scan. Next, your computer will reboot into Windows but launch the cleaner before any other applications start.

All other processes are shut down so that Panda Cloud Cleaner is less likely to be terminated by a virus.

The problem I have with this tool is that it may not work properly if a virus has infected your computer so deeply that you can’t even boot into Windows. If this is the case, you’ll want to try any of the other tools in this list that don’t require Windows to boot. Not many custom settings or options are available in Sophos Bootable Anti-Virus except choosing one of two different scan types. A Recommended Scan can either rename infected files or just display a log of the malicious items that were found.

An Advanced Scan will actually remove any infected files it detects. There’s also a Bash Shell menu option for manually removing viruses. This option is only useful if you know where the malicious items are, which isn’t very likely. You must answer several questions before you can get to the download link. You must read the instructions carefully in order to download the program. It ends up requiring around MB of free space. Trend Micro Rescue Disk is another free bootable antivirus tool that doesn’t have a graphical interface, meaning you’ll need to navigate entirely in text mode with the arrow keys.

You can run a quick auf pro upgrade geht nicht free download or a full scan depending on what areas you’d like checked. Trend Micro Rescue Disk is first downloaded as a regular program file that includes the bootable software. Windows Defender Offline is a bootable virus scanner from Microsoft that sports a full user interface. You can update the virus definitions directly from the disc, view quarantined files, and exclude files, folders, and extension types from scans.

Windows Defender Offline supports quick virus scans, full scans, and custom scans so you can choose your own folders and drives to scan. The Windows Defender Offline tool from the download link can burn the software to a disc or USB device for you, so no image burning software is necessary. LiveCD can scan entire drives or whole folders only, so it won’t scan just single files. There’s an option to check for viruses in potentially dangerous file types like executables so you’re not scanning every single file type, which could take a long time.

A utility called Zillya! I like all the settings that are included in Zillya! LiveCD as well as the fact that it provides a very easy to use interface. It comes from the company ESET, which also sells security software for home users and businesses. This tool provides a full desktop environment, so if you’re uncomfortable with text-only user interfaces, you should be okay with how this one works.

The virus scanner itself is very easy to use and can be used quickly without any customizations. From the On-demand scan page, just choose the option you want to use: Smart scan to check only some areas for malware—specifically, common locations malware is found; or choose Custom scan to run an in-depth, full scan of any area of the drive, including the whole thing.

However, you can change advanced settings if you want. Some of the scan settings include choosing which object types to scan—such as files, symbolic links, email files, archives, self-extracting archives, boot sectors, and others.

You can also enable heuristics, detect PuPs, exclude specific file extensions, and set scan limits on files of a certain size. When you first best offline antivirus for pc free download the program, you’re given the option to not only run SysRescue but also check for errors on the disc or in the memory. Avira Rescue System is a free bootable antivirus program that also functions as a registry editor, web browser, and more, all under a standard graphical interface. During a virus scan, compressed files are unpacked and scanned for added protection.

Avira Rescue System doesn’t let you scan individual files, but only a whole partition at once, which is too bad. Also, best offline antivirus for pc free download download is rather large at over MB. VBA32 doesn’t support a graphical interface but it makes up for it in its detailed settings. There are plenty of options in this program, like best offline antivirus for pc free download which drives to scan, defining a set of file types to scan, choosing to scan inside archives, and deciding a default action when a malicious file is detected.

You can also adjust the heuristic scan settings and update virus definitions directly from the CD or USB drive. The obvious downfall to VBA32 Rescue is that you must use it in a text-only mode, unlike most of these other tools best offline antivirus for pc free download have a regular, best offline antivirus for pc free download interface. F-Secure Rescue CD is a simple bootable antivirus program. It works without any graphical user interface, so it might be a bit confusing.

There are hardly any options or user input except pressing the Enter key to confirm the start of a scan. Tim Fisher. General Manager, VP, Lifewire.

He writes troubleshooting content and is the General Manager of Lifewire. Facebook Twitter LinkedIn. Updated on May 03, Jessica Kormos. Lifewire Tech Review Board Member. Jessica Kormos is a writer and editor with 15 years’ experience writing articles, copy, and UX content for Tecca.