Skip to content
  • There are no suggestions because the search field is empty.

Installing Qualys on a Windows System 

Installing Qualys on a Windows System using the local install method

Download the Installer

Make sure the QualysCloudAgent.exe file is saved in your Downloads folder. 

Screenshot 2025-07-18 at 09.23.32

Find Your Username

To locate your Windows username: 

  • Open This PC (or This Computer) 
  • Navigate to: C:\Users\- Your username will be listed as one of the folder names (e.g. C:\Users\JohnDoe) 

Screenshot 2025-07-18 at 09.23.44


Open Command Prompt as Administrator

  • Click the Start menu, search for Command Prompt 
  • In the right hand interaction pane, select Run as administrator 

Screenshot 2025-07-18 at 09.24.01 

Navigate to the Downloads Folder

In the Command Prompt window, enter: 

cd C:\Users\YourUserName\Downloads 

Replace 'YourUserName' with the username you found earlier, then press Enter. 

Screenshot 2025-07-18 at 09.24.10

Run the Qualys Installer


  • Enter the Qualys installation command, including your activation code (found on your internal targets page), then press Enter. 

Example format: 

QualysCloudAgent.exe CustomerId=XXXXXXX ActivationId=YYYYYYY 

Screenshot 2025-07-18 at 09.24.20

Confirm the Installation


Once complete, you should see a message stating: 

"Successfully installed Qualys Windows Cloud Agent" 

Screenshot 2025-07-18 at 09.24.27