Your machine is infected? Try this step by step guide to get rid of most malware and cleanup your machine from nasty infections.
Malwarebytes is a FREE Anti-malware (with Premium version), which has become very popular in the community.
AdwCleaner is a FREE Anti-adware, which has become very popular in the community.
Learn the theory with code snippets on how making your own robust and reliable Antivirus / Anti-malware engine. Step by step guide.