Free Security and Protection Software for Windows PC

360 Total Security
Average rating
86% - 107 votes
Very effective, fast and reliable, free antivirus

v.9.6.0.1364
Avast Free Antivirus 2021
Average rating
80% - 169 votes
Popular, cross-platform, free antivirus

v.2021 (21.9.6675)
Dr.WEB CureIt
Average rating
78% - 101 votes
Antivirus package for searching for viruses and trojans

v.26.01.2022
Trojan Remover
Average rating
83% - 17 votes
Trojan Search and Removal Application

v.6.9.5
AVG AntiVirus Free
Average rating
80% - 62 votes
Popular, lightweight, free antivirus package

v.21.10.6772
Avira Free Antivirus
Average rating
79% - 37 votes
Popular, powerful, free anti-virus utility

v.15.0.2201.2134
Kaspersky Virus Removal Tool
Average rating
70% - 39 votes
Handy utility to remove viruses and malicious code

v.20.0.10.0 [15.02.2022]
AVZ Antiviral Toolkit
Average rating
87% - 26 votes
Powerful free antivirus program

v.5.53 [09.10.2021]
Microsoft Security Essentials
Average rating
80% - 35 votes
Reliable, powerful, free antivirus for windows

v.4.10.209.0
Hotspot Shield
Average rating
86% - 9 votes
Utility to ensure internet security Wi-Fi network

v.10.13.3
Kaspersky AVP Tool
Average rating
78% - 16 votes
Easy, free, antivirus utility for computers

v.15.0.19.0
NANO Antivirus
Average rating
93% - 22 votes
Powerful free antivirus to protect your PC

v.1.0.146.90906
AdwCleaner
Average rating
69% - 31 votes
Program that removes malicious banners in the system

v.8.3.1
Comodo Firewall
Average rating
80% - 8 votes
Reliable, free firewall with content filter

v.12.2.2.7098
Baidu Antivirus
Average rating
85% - 16 votes
Light but powerful free antivirus for windows

v.5.4.3.148966
Dr.Web LiveUSB
Average rating
83% - 19 votes
Utility to repair a virus-infected system

v.9.0.1 (18.01.2022)
Ad-Aware Free Antivirus+
Average rating
88% - 7 votes
Malware and spyware search utility

v.12.3.909.11573
Windows Vulnerability Scanner
Average rating
85% - 7 votes
Small program for searching for vulnerabilities in windows

v.5.1
Windows Defender Offline
Average rating
90% - 11 votes
Antivirus package for cleaning windows from viruses

v.31.10.2021
Comodo Internet Security
Average rating
88% - 9 votes
Package of tools for comprehensive protection against viruses and malware

v.12.2.2.8012
Comodo Antivirus
Average rating
85% - 17 votes
Free multifunction antivirus

v.10.0.1.6223
Panda Free Antivirus
Average rating
86% - 15 votes
Easy reliable antivirus with cloud sync

v.20.1
Kaspersky Rescue Disk
Average rating
67% - 8 votes
Boot disk with antivirus scanner and tools

v.18 (18.01.2022)
Online Armor Free Firewall
Average rating
96% - 5 votes
Powerful and reliable windows firewall

v.7.0.0.1866
Avira Internet Security
Average rating
78% - 16 votes
Free package for comprehensive anti-virus protection

v.14.0.24.37
Malwarebytes Anti-Malware Free
Average rating
50% - 6 votes
Free, fast antivirus program for windows

v.4.4.10.144
Emsisoft Anti-Malware
Average rating
72% - 8 votes
Free antivirus package for windows

v.2018.5.0.8686
Crystal Security
Average rating
76% - 6 votes
Free malware removal tool

v.3.7.0.37
Protector Plus Antivirus
Average rating
80% - 3 votes
Effective, free, antivirus program for PC

v.8.1.000
Sunbelt Kerio Personal Firewall
Average rating
90% - 2 votes
Free firewall for protecting your computer from hacker attacks

v.4.6.1861