Upgrade to Version

Step 1 - Make sure you have a valid license

• If your KIS license is ACTIVE
  

  You can use your current activation code (key file) with KIS . The remaining time on your license period will be carried over. Now go to Step 2.

• If your KIS license has EXPIRED
  

  You can purchase a KIS license at a discount when you renew your license online. Then go to Step 2.

Step 2 - Download Version

Once you have a valid license, you are now ready to download the KIS executable (.exe) file.
Click here for the KIS download page

Step 3 - Installation

Upgrading to KIS

Note: When installating version 'on top' of an older version, your activation details and anti-spam databases will automatically be kept and transferred to your new version

Instructions:

1. Run the executable (.exe) file that you downloaded in Step 2;
2. Follow the Installation Wizard instructions that appear;
3. Restart your computer when installation is complete.
4. Activate your new version if your software was not automatically activated after you uninstalled your old version.

Step 1 - Make sure you have a valid license

• If your KAV license is ACTIVE
  

  You can use your current activation code (key file) with KAV . The remaining time on your license period will be carried over. To upgrade to KIS , upgrade your license online at a discount. Now go to Step 2.

• If your KAV license has EXPIRED

  You can purchase a KAV license at a discount when you renew your license online. You can also purchase a KIS license if you want to upgrade to a more comprehensive solution. Then go to Step 2.

Step 2 - Download Version

Once you have a valid license, you are now ready to download the KAV executable (.exe) file.
Click here for the KAV download page

Step 3 - Installation

Upgrading to KAV

Note: When installating version 'on top' of an older version, your activation details and anti-spam databases will automatically be kept and transferred to your new version

Instructions:

1. Run the executable (.exe) file that you downloaded in Step 2;
2. Follow the Installation Wizard instructions that appear;
3. Restart your computer when installation is complete;
4. Activate your new version if your software was not automatically activated after you uninstalled your old version.

Upgrading from KAV to KIS

Note: it is not necessary to uninstall KAV before installing KIS. It can be installed 'on top' of KAV.

Instructions:

1. Run the executable (.exe) file that you downloaded in Step 2;
2. Follow the Installation Wizard instructions that appear;
3. Restart your computer when installation is complete;
4. Activate your new version if your software was not automatically activated after you uninstalled your old version.