Free
RootKit Hook Analyzer
Check for active kernel rootkits on your system
RunScanner is a freeware windows system utility which scans your system for all configured running programs and autostart locations. You can use runscanner to detect autostart programs, spyware, adware, homepage hijackers, unverified drivers and other problems.
DNS app by Cloudflare
Detect a virus on USB sticks easily
A free removal tool for tough malware
Enhance Your Online Security with Spybot – Search & Destroy
Remove viruses from your external storage devices for free
Free
Check for active kernel rootkits on your system
Trial version
Stop Windows 10 tracking once and for all! The app turns off telemetry in a snap and makes sure your privacy remains private
Free
The latest defense against the new Cool Web Search variants
Free
Removes Spyware, Trojans, Adware, Viruses
Free
A free Security program for Windows
Trial version
Ad-Aware moves into the big league of security suites
Keep your PC safe and free from spyware
Detects, detains, and deletes virus infected email
A free app for Windows, by Extravalent.
Stop Pop-up Ads and Pop-under Ads
Effective spam filter
Autostart and configuration manager for Windows
Clean out any spyware infecting Mozilla Firefox
Eliminate junk mail before it ever reaches your inbox
Immunize Internet Explorer from unwanted plug-ins
Safeguard your privacy
Protect your inbox from spam
Detect spyware, malware, trackware, keyloggers, etc.