How to Install F-Secure Antivirus: Step-by-Step Guide

For comprehensive protection with endpoint defence and response that blocks malware and potentially unwanted programmes, it is ideal to install third-party antivirus software, even if your device may already be equipped with built-in protection.
If you want a straightforward antivirus solution, F-Secure is a good option to protect your devices. It has a reliable support system and strong protection, so you should have no problems defending your system from a variety of threats. However, F-Secure's biggest limitation is its relatively small feature set compared to some competitors.
F-Secure plays a big role in overall protection and has excellent parental control features. In addition, the malware detection rate is equal to or better than the industry standard.

Download F-Secure Antivirus

In our shop you will find several products from F-Secure, including:
• F-Secure Internet Security
• F-Secure SAFE Internet Security
• F-Secure TOTAL Security incl. VPN
• F-Secure Freedome VPN 1D

General Features
Below you will find the main differences and general features of F-Secure SAFE Internet Security and F-Secure TOTAL Security.
F-Secure Internet Security F-Secure Freedome F Safer SAFE F Safe TOTAL
GENERAL CHARACTERISTICS Antivirus:
Protection against viruses, Trojans, ransomware, adware, keyloggers, spyware and other malware. NO NO YES YES
Navigation protection NO YES YES YES
Protection against ransomware NO NO YES YES
Protection of bank transactions NO NO YES YES
Parental control NO NO YES YES
Game mode NO NO YES YES
Personal VPN NO YES NO YES
WiFi protection NO YES NO YES
Virtual location NO YES NO YES
Protection from tracking NO YES NO YES
Emergency shutdown NO YES NO YES
Password Manager YES NO NO YES
Fill in credentials automatically YES NO NO YES
Online identity monitoring YES NO NO YES
Warnings against breaches YES NO NO YES
My F-Secure Account YES NO YES YES
COMPATIBLE PLATFORMS Windows 7 (SP1), Windows 8.1, Windows 10, Windows 11 YES YES YES YES
MacOS X 10.14 (Mojave) or higher YES YES YES YES
Android 6.0 or higher YES YES YES YES
iOS 13.0 or higher YES YES YES YES

Step-by-Step Installation

As the installation on Windows differs from the installation on macOS, we will explain both procedures separately so that you can follow the one relevant to your situation. If you are also looking for guidance on other security software, you might find our Bitdefender installation guide helpful.

Installation Procedure for Windows

Before you start installing F-Secure Internet Security, make sure of the following:
• Your Windows installation has been updated.
• You have uninstalled incompatible software from other providers (i.e. another antivirus programme).
• You are logged on to your computer and have administrator rights.
• You have an internet connection.
Once you have confirmed the above, follow the steps below:
• Visit the F-Secure product download page and sign in or create a new account if you do not already have one.

F-Secure licence for Windows sign-in page

F-Secure antivirus licence activation
• Search for the product on the page and select “Download for Windows” as shown below:

F-Secure antivirus download page

F-Secure installation guide for Mac

F-Secure installation guide for Windows
F-Secure antivirus installation wizard

• The installation file (F-SecureNetworkInstaller-IS.exe) has been downloaded to your computer.

F-Secure antivirus installer file in downloads
• Once the download is complete, go to the download folder and run the installation file.
• When the “Installation settings” window opens, select “Accept and continue”.

F-Secure antivirus installation settings
F-Secure installation progress

F-Secure installation on Mac

Note: The product automatically detects the language set by the computer and configures the product to use the same language. If you want to change it, select your preferred language from the drop-down menu at the top left of the product configuration page.

• When prompted for the registration code, enter it (in the format: XXXX-XXXX-XXXXXX-XXXXXX) and select “Next” to complete the installation.
• If you have purchased a subscription for multiple devices, you can use the same subscription key on several devices simultaneously, subject to the restrictions of your subscription.
• With a single-PC subscription, the same registration code can only be used on one device at a time.
• Allow the product to finish installing. The installation takes about one minute (depending on the speed of your internet connection) and once complete, your device is protected.

F-Secure installation complete for Windows

Installation Procedure for Mac

How do I install F-Secure SAFE on my Mac? Before you start, make sure of the following:

• Your Mac operating system is up to date.
• You have uninstalled incompatible software from other providers (i.e. another antivirus programme).
• You are logged on to your computer with administrator rights.
• You have a valid My F-Secure account.
• You have an internet connection.

After you have confirmed the above, follow the steps below:

• Log in to My F-Secure with your account username and password (or create a new one if you do not have one yet).

F-Secure antivirus licence activation
F-Secure antivirus installation tutorial

• In My F-Secure, select the application in the top bar.
• In the My F-Secure dashboard, select the product.

F-Secure antivirus tutorial for installation
• Select “Add Device”.

F-Secure add device for Mac

• Select “My Device” and then click “Next”. The “Select Device Type” window is displayed.

F-Secure installation for Windows device selection
• Select “This PC” and then “Mac Downloads”.
• Depending on your browser:
   The installation files are downloaded automatically.
   You may be prompted to save the file. When prompted, select the option to save the file.

F-Secure antivirus download screen
• Once the download is complete, open the download folder and run the installation programme. The installation wizard appears.

F-Secure antivirus installation wizard
• Select “Next” on the F-Secure setup page.

F-Secure antivirus setup page
• Select the person for whom you want to install F-Secure, then click “Install”.

F-Secure installation for Mac user selection
• On the “Installation Type” page, select “Install”. You may be asked for a password to confirm that you are the administrator. Enter your administrator password and select “Install Software”.

F-Secure installation for Windows confirmation
F-Secure antivirus licence installation

• In the activation window, select “Continue activation”. Enter your administrator password again so that F-Secure can make the necessary changes.

F-Secure antivirus licence activation
• F-Secure SAFE will prompt you to install the browser protection. Select your internet browser from the drop-down menu and then click “Install now”.
• As the installation process may vary depending on the browser, please follow the on-screen instructions to complete the browser protection setup. General steps:

F-Secure antivirus purchase confirmation
F-Secure antivirus installation step
F-Secure antivirus browser protection
F-Secure licence for Mac confirmation
F-Secure licence installation for Mac
F-Secure licence for Windows browser setup

• F-Secure SAFE is installed on your device and your device is protected.
If you are a Licendi customer, you will find both the invoice and the licence transfer in your email.

F-Secure antivirus licence email
F-Secure licence for Mac email confirmation

Did You Encounter Any Issues?

Do not worry — contact us and we will offer you a solution as soon as possible. It is also worth learning about the most harmful computer viruses so you know why having reliable antivirus software matters.
We have an activation guarantee.
If the licence does not work, we will replace it free of charge! Our licences must be activated within a certain time frame. If you have followed all the instructions and downloaded, extracted (if necessary) and installed the file, but the licence does not activate the software, it is possible that the licence has expired. In this case, please fill out the form in our help centre and send a screenshot of the error message. You will then receive a new licence for immediate activation.
The licence gives you the right to download and use the updates.

Best regards,
The Licendi Team