Enhanced Dual Anti-Malware & Anti-Virus Protection
It is well-known that malicious malware will hijack your computer, steal your personal data and make your PC become slower and more unstable. Now, in order to protect your online surfing in a powerful way, IObit Malware Fighter 4 newly added the world’s leading Bitdefender anti-virus engine, enhanced IObit anti-malware engine, and expanded the database by 10 times. This dual protection can deeply scan and remove over 100 million hidden threats, like spyware, ransomware, adware, trojans, keyloggers, bots, worms, and hijackers, to keep your PC free from attack.
Anti-tracking Browser Protection
Malicious websites and plug-ins can easily change your web browser's homepage and default search provider to a different one without your permission. The enhanced Anti-tracking browser protection in IObit Malware Fighter 4 can effectively prevent homepage hijacking and default search engine modification on major browsers, including Chrome, IE, Firefox and Edge, to ensure you have a better and safer online experience.
Real-time & Proactive Privacy Protection
The Internet is something of a security minefield in which it is easy to get in trouble. IObit Malware Fighter 4 improved the Security Guard functions for better real-time privacy protection, to block more malware, viruses even ransomware proactively. The enhanced protection will automatically clear the malicious tracking data to better protect your privacy and password for all kinds of accounts, leaving no room for any threat.
Fast, Light and Easy to Use
IObit Malware Fighter 4 is fully compatible with all mainstream antivirus products and can assist your antivirus products to ensure your PC at its top security. You will feel it is easier to use and read with the brand new UI design. In addition, with the cache scan mechanism, IObit Malware Fighter 4 will minimize the resource usage during threat scanning and removing, to dramatically enhance the scan speed for a smoother PC experience.

Media Review

"This easy-to-use and informative application cleans, configures, and optimizes your PC."

"You should already have antivirus protection and similar safeguards, but we strongly recommend regularly scanning your PC for infections with an antimalware tool. With automatic updates, a variety of system guards, and a Cloud Security option, IObit Malware Fighter offers a lot in addition to its scanning capabilities."-Cnet

User Review

"I also had other programs for this purpose installed, but IMF always finds the problems first and blocks them."

"Some years ago somebody drew my attention to IObit Malware Fighter. First I was sceptic. But after installing it, it became my favourite anti-malware program. It is very easy to use. Through the years it already has detected several threats and removed it. In cooperation with the other IObit programs, like for example ASC, I have a good PC protection. I now recommend these programs to all my friends and family."

"IObit Malware Fighter runs quietly in the background with minimal user input required."

"As a result of using several of the IObit computer software products & being very impressed with the innovation & results obtained with these products, I can recommend the IObit Malware Fighter product. IObit Malware Fighter runs quietly in the background with minimal user input required. I am confident that IObit Malware Fighter is able to monitor malware & prevent malware from reaching my computer. I recommend IObit Malware Fighter for all computer users."

"I must say I'm impressed with a fact, how littlere sources IMF uses during scan and in general all together."

"I'm using Iobit Malware Fighter Pro forquite a some time now. I must say I'm impressed with a fact, how littlere sources IMF uses during scan and in general all together. I like it's interface becouse it's simple and efficient. I own DELL PC with OEM WIN8 upgraded to WIN8.1 as soon it launches. After some time IE11 stoped working and METRO apps starts miss behave. I tryed to solve issue with Windows defender, but without success. I could'nt diagnose the problem so I contacted MS in order to solve the issue, but they weren't succesfull. After scanning computer offline some Trojans were detected but could not be removed with Malwarere moval tool from MS. I decided to try IMF Free and I'm glad I did. I was able to clean my system and restore all vital function without reseting it to factory level. Thank you IMF. Thumbs up, keep the good work."
  • Peter Stoffers
    2014
  • Mr. Craig E. Whittington
    2014
  • Robert Kajin
    2014

Protecting Against Malware & Virus in Real Time

Enjoy a More Secured PC& Better Privacy Protection

Free Download

V 4.3.1 | 42.4 MB
Supports Windows XP/Vista/7/8/8.1/10
"This easy-to-use and informative application cleans, configures, and optimizes your PC."
Free Download
Europe
UK
Spain
France
Germany
Italy
Netherlands
North America
USA
Canada
Mexico
South America
Brazil
Chile
Argentina
Asia&Pacific
Australia
New Zealand