Install Malwarebytes
- In a web browser, go to www.malwarebytes.org.
- Click Free Version Download to download the free trial version.
- In the folder where your web browser saves downloads, open the installation file and follow the instructions to install the program.
- Make sure put a check in the box marked Update Malwarebytes’ Anti Malware at the end of the installation procedure.
Update Malware Definitions
- Run Malwarebytes.
- When it starts, click the Update tab.
- In the Update window, click Check for Updates.
Scan for Threats
- Run Malwarebytes.
- Choose whether you want to perform a Quick or Full Scan. (Quick Scan will only search through the most common folders that could contain malware, while a Full Scan takes longer and searches completely through selected drives. If your computer is running slow or showing suspicious symptoms, set aside 60–90 minutes and run a Full Scan.)
- Click Scan.
- When the scan is complete, click Show Results to display the list of infected files.
- Click Remove Selected to remove all infected files.
- Restart your computer.
- Run a Full Scan a second time. If Malwarebytes does not identify any new threats, it is likely that all threats have been removed.