5 Free Portable Antivirus Software for Windows to Fix PCs

5 Free Portable Antivirus Software for Windows to Fix PCs

Maybe you’re the person who fixes computers or a generous friend wanting to help others. You must be using a USB Flash drive with important rescue software, including antivirus software. It’s one of the most essential software you need on your external drive. If you don’t have one, here are some commonly used and free portable antivirus software that you can add to your portable software repository.

1. ClamWin

5 Free Portable Antivirus Software for Windows to Fix PCs

ClamWin is a popular portable antivirus software. You can quickly scan for viruses by plugging in your flash drive. You can choose to scan a specific drive or folder without limitations. However, the real-time scanner and scheduled scan are disabled in the portable version.

You have the option to filter out specific extensions from scans and limit the number of files scanned. Additionally, you can receive email alerts if a virus is detected. It is essential to note that the virus definition database is regularly updated.

2. Spybot – Search & Destroy

5 Free Portable Antivirus Software for Windows to Fix PCs

Spyware, which antivirus software can’t always detect, requires an antispyware tool. Spybot – Search and Destroy is a popular portable tool that can be used for system or file scans. Spyware is quarantined and scan results are provided.

To test software without harming your PC, use Shade Sandbox, which is also compatible with Windows 10.

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3. Kaspersky TDSSCleaner

5 Free Portable Antivirus Software for Windows to Fix PCs

Rootkits are a major problem in computing systems. They hide malware and can’t be scanned by antivirus software. To address this issue, anti-rootkit software is necessary. Kaspersky TDSSKiller prevents rootkits from exploiting the system and can remove common known rootkits that may have affected your system.

Simply start the scan and it will generate a report. You can customize the scan parameters to filter out system drivers and memory. Additional options include checking the digital signature of each software.

5 Free Portable Antivirus Software for Windows to Fix PCs

HijackThis determines if malware has modified the Registry or system settings. It generates a log file and identifies modified files. You can then reset altered values. The software also includes tools such as Uninstall Manager, Host file manager, and Process manager.

5. FileAssassin

5 Free Portable Antivirus Software for Windows to Fix PCs

You may have encountered warnings like ‘Access is denied’ or ‘Cannot delete this file’ when trying to delete files. This happens when a malware has infected the file, preventing its deletion. In such cases, FileAssassin can be your solution. It not only deletes the file but also terminates the affected processes. Simply select the file and click ‘Execute’.

If you want to delete the file within the software, choose the corresponding option. Otherwise, FileAssassin will unlock the file for manual deletion.

For Mac users, here’s a guide on preventing and removing Malware.

Did We Miss Any?

These are popular portable antivirus software for every category, from rootkits to non-deletable file malware. If you know of any other antivirus that should be included in this list, please let us know in the comments or our forums.

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