SBGuard Anti-Ransomware VS NoVirusThanks File Splitter & Joiner

Hard_Configurator - Harden your Windows security.

Malwarebytes - Malwarebytes protects you against malware, ransomware, and other advanced online threats that have made antivirus obsolete and ineffective. Free Anti-Malware & Malware .

SysHardener - Free Windows OS security application that allows you to harden Windows settings to mitigate cybersecurity threats.

VoodooShield - VoodooShield can protect you from viruses using two different modes to “train” your computer to be...

Hardentools - Harden your Windows security by disabling features.

OSArmor - OSArmor monitors and blocks suspicious processes on Windows