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Security Software for Windows

Fight malware and protect your privacy with security software for Windows, Mac, Android, and iOS. An antivirus... more
Fight malware and protect your privacy with security software for Windows, Mac, Android, and iOS. An antivirus app is a great place to start, but you should also look at VPNs for more private Web browsing, file encryption, secure messaging, password managers, and more.
SterJo Instagram Password Finder

SterJo Instagram Password Finder
Free

SterJo Instagram Password Finder

Recover forgotten Instagram logins stored by Web browsers.

Free
Publisher: SterJo Software Downloads: 81,340 External File

This software is available to download from the publisher site.

K7 Antivirus Plus

K7 Antivirus Plus
Free to try

K7 Antivirus Plus

Scan and protect your PC from viruses and spyware.

Free to try
User rating
Publisher: K7 Computing Downloads: 231,914
Spybot - Search & Destroy for Windows XP

Spybot - Search & Destroy for Windows XP
Free

Spybot - Search & Destroy for Windows XP

Search your hard disk and Registry for threats to your security and privacy.

Free
Editors' rating
User rating
Publisher: Safer-Networking Downloads: 128,310,107
SmadAV 2019

SmadAV 2019
Free

SmadAV 2019

Protect your computer from viruses.

Free
Editors' rating
User rating
Publisher: SmadAv Downloads: 3,156,640
ESET NOD32 Antivirus (64-bit)

ESET NOD32 Antivirus (64-bit)
Free to try

ESET NOD32 Antivirus (64-bit)

Protect your system and files from virus and spyware.

Free to try
Editors' rating
User rating
Publisher: ESET Downloads: 635,858
McAfee AntiVirus Plus

McAfee AntiVirus Plus
Free to try

McAfee AntiVirus Plus

Get essential protection for all your devices so you can browse, bank, and shop safely online.

Free to try
User rating
Publisher: McAfee Downloads: 7,749,012
Adaware Antivirus Free

Adaware Antivirus Free
Free

Adaware Antivirus Free

Safeguard your computer from viruses, spyware, malware and any other cyber-threat

Free
Editors' rating
User rating
Publisher: adaware Downloads: 394,951,286
Bitdefender Antivirus Free

Bitdefender Antivirus Free
Free

Bitdefender Antivirus Free

Provide lightweight antivirus with full protection.

Free
Editors' rating
User rating
Publisher: Bitdefender Downloads: 376,901
KeyScrambler Personal

KeyScrambler Personal
Free

KeyScrambler Personal

Encrypt keystrokes to protect your browser from keyloggers.

Free
Editors' rating
User rating
Publisher: QFX Software Downloads: 2,321,236
Anti-Porn

Anti-Porn
Free to try

Anti-Porn

Protect children from pornographic content on the Web.

Free to try
Editors' rating
User rating
Publisher: tuEagles Downloads: 879,932
Results 31 - 40 of 4,380

About Security Software

Fight malware and protect your privacy with security software for Windows, Mac, Android, and iOS. An antivirus app is a great place to start, but you should also look at VPNs for more private Web browsing, file encryption, secure messaging, password managers, and more.

For more information on the best Security Software, our editor's picks, guides, and more, please visit our main Security Software page.