Download the
latest version

With a valid subscription key, you can install the latest product versions below

F-Secure Internet Security

Award-winning F-Secure Internet Security lets you surf the web, shop online and use Internet banking safely.

Installation instructions

  1. Click the button above and select Save File.
  2. Double-click the downloaded file.
  3. Follow the steps on the screen (select language, accept license terms).
  4. If you have a new subscription key, type it in when requested.
  5. Click through the remaining steps and restart your computer, if instructed to do so.

Note: Do not install if you have subscribed to a security service through your Internet operator. 
Subscribers to SAFE must install and upgrade security services through My SAFE.

 

UPGRADE
 

If you already have F-Secure Internet Security installed on your PC and you want to upgrade to the latest version, please press 'download' and start the installation . When prompted, use the voucher code below to enable the free upgrade. This will not affect your remaining subscription time. 

FS-UPG-2015

Note: Do not upgrade if you have subscribed to a security service through your Internet operator or through F-Secure SAFE. All customers will receive an automatic upgrade during October 2014.

 

 

Documentation

You will need Adobe Acrobat Reader to view most of the documents. To install Adobe Acrobat Reader click here *

Please refer to the Acrobat Reader support if you have problems installing the Acrobat Reader.

 

 

F-Secure Anti-Virus

Advanced protection for your PC and Mac with the fastest response to online threats for a safe online life.

Installation Instructions - PC

  1. Click the button above and select Save File.
  2. Double-click the downloaded file.
  3. Follow the steps on screen (select language, accept license terms).
  4. If you have a new subscription key, type it in when requested.

Note: If you are installing over an existing subscription, you may not be asked for your new key. No new subscription key is needed to upgrade to the latest version.
Click through the remaining steps and restart your computer if instructed to do so.

Installation Instructions - Mac

  1. Click the button above and select Save File.
  2. Double-click the downloaded file.
  3. Click Continue and follow the steps on screen (e.g. accept license terms, select destination and installation type) until the installation is completed.
  4. Type in your subscription key when requested and click Set. Once the subscription is validated, your Mac is fully protected.

 

UPGRADE
 

If you already have F-Secure Anti-Virus installed on your PC and you want to upgrade to the latest version, please press 'download' and start the installation. When prompted, use the voucher code below to enable the free upgrade. This will not affect your remaining subscription time. 

FS-UPG-2015

Note: Do not upgrade if you have subscribed to a security service through your Internet operator. All customers will receive an automatic upgrade during October 2014.

 

 

Documentation

You will need Adobe Acrobat Reader to view most of the documents. To install Adobe Acrobat Reader click here.*

Please refer to the Acrobat Reader support if you have problems installing the Acrobat Reader.

 

F-Secure Key

Never forget another password or pin code. Download the secure password manager for free.

Installation instructions - PC

Save and open the f-secure_key_win.msi file to run the F-Secure Key installation wizard.

Installation instructions - Mac

Save and open the f-secure_key_mac.dmg file to run the F-Secure Key installation wizard.