Best Antivirus for an Infected PC: List of Alternatives

We already know what are the best antivirus for Windows 10, both free and paid, but right now we want to find the perfect solution for a totally different situation. When we look for an antivirus, we seek to prevent the virus from entering our PC. However, today we have to see what are the best security solutions once our computer is already infected. This is a scenario that may differ greatly from the solutions that offer the best protection since here we seek, above all, the ability to repair the system and keep it functioning normally. These are the best antivirus once you have infected the PC with virus.

antivirus

Users often quickly realize that their computer has been infected by a virus. This tends to become unstable, slower, open and close windows without having done anything … All these are symptoms of having a virus on the PC , but they are not the only ones. In fact, the worst possible scenario is that the computer has been hijacked and is part of a botnet to launch attacks over the Internet.

Be that as it may, today we echo the latest security study from AV-Test , a trusted security firm when it comes to finding the best antivirus and security applications on the market. In their latest study, they analyzed 11 security products in 27 and 54 different situations between October 2019 and January 2020. The idea is to find the best antivirus once we have infected the PC with virus.

The antivirus that protects the most may not be the best once infected

Specifically, they have tested 7 protection suites and 4 special tools . The test scenarios were to install the antivirus on an already infected Windows PC, turn off the antivirus to allow infection and use a special tool to repair the system. The antivirus used were:

  • Avast Free Antivirus
  • AVG Internet Security
  • Avira Antivirus Pro
  • Bitdefender Internet Security
  • Kaspersky Internet Security
  • Microsoft Defender
  • NortonLifeLock Norton Security

And the four special tools:

  • G Data Boot Medium
  • Heise Disinfec’t 2019
  • Kaspersky Virus Removal Tool
  • VIPRE Security Virus Removal Tool

All antivirus achieved a “cleaned” system rate of more than 90%, with Kaspersky Internet Security standing out above the rest with 98.1%. Some solutions even left a sample undetected as Bitdefender Internet Security or Avira Antivirus Pro.

virus test infectado pc

In the case of special tools, the results were disappointing. Only Kaspersky Virus Removal rises with 97.5% efficiency, while the rest remain below 70%.

virus test infectado pc

What antivirus do you trust for both protection and repair of the system once infected?