Overview
If you downloaded a trial version of the 
VirtualShield Antivirus app, you will need to unlock the full version by entering your License Key. You can find this key by visiting your .
Or if you have 
exceeded the number of devices you can use for your account, you can 
revoke your key and generate a new one. That will allow you to unlock the Antivirus on another device.
In this section
Windows
On Windows computers, the Antivirus will be activated automatically upon installation. However if your previous key was revoked or if you have exceeded your number of devices, you can follow the steps below to generate a new one.
If you are prompted to Register or Upgrade when you open the app, you can unlock the full version using your License Key.
Finding your License Key
How to find your License Key on your Windows computer:
Start by visiting your , then select Antivirus from the navigation menu:
If you do not have a VirtualShield Ultimate plan or the Antivirus add-on, contact us and we’ll be happy to upgrade your subscription.
Your License Key will be displayed on this page, along with the number of devices included with your plan.
Click Copy to copy this key to your clipboard, so you don’t need to type it manually.
If you don’t see your License Key or if your previous key was revoked, click the Generate Key button to generate a new one.
Entering your License Key
How to enter your License Key on your Windows computer:
Open the VirtualShield Antivirus app on your Windows computer.
For more help getting started with the Antivirus, see our .Click the information icon on the sidebar. Below License Number, click the Change link.
Type (or paste) your License Key into the fields provided, then click Activate.
If you have not exceeded the number of devices for your account, you can follow the same steps to unlock the Antivirus on additional devices.
In this section
macOS
On Mac computers, it will install a trial version of the Antivirus when you download it from our website. You may need to generate a 
License Key in order to unlock the full version.
If you are prompted to Register or Upgrade when you open the app, you can unlock the full version using your License Key.
Finding your License Key
How to find your License Key on your Mac computer:
Start by visiting your Account Dashboard, then select 
Antivirus from the navigation menu.
If you do not have a VirtualShield Ultimate plan or the Antivirus add-on, contact us and we’ll be happy to upgrade your subscription.
Your License Key will be displayed on this page, along with the number of devices included with your plan.
Click 
Copy to copy this key to your Clipboard, so you don’t need to type it manually.
If you can’t find this key or if your previous key was revoked, click the Generate Key button to generate a new one.
Entering your License Key
How to enter your License Key on your Mac computer:
Open the VirtualShield Antivirus app on your Mac computer.
For more help getting started with the Antivirus, see our .Click the Register Now button near the bottom of the Home/Status screen.
If you can’t find this option, click the
Type (or paste) your License Key into the fields provided, then click Activate.
If you have not exceeded the number of devices for your account, you can follow the same steps to unlock the Antivirus on additional devices.
In this section
Android
On Android phones/tablets, it will install a trial version of the Antivirus when you download it from the Google Play Store. You may need to generate a License Key in order to unlock the full version.
If you are prompted to Register or Upgrade when you open the app, you can unlock the full version using your License Key.
Finding your License Key
How to find your License Key on your Android phone/tablet:
Start by visiting your Account Dashboard, then select Antivirus from the navigation menu.
If you do not have a VirtualShield Ultimate plan or the Antivirus add-on, contact us and we’ll be happy to upgrade your subscription.
Your License Key will be displayed on this page, along with the number of devices included with your plan.
Tap Copy to copy this key to your Clipboard, so you don’t need to type it manually.
If you can’t find this key or if your previous key was revoked, tap the Generate Key button to generate a new one.
Entering your License Key
How to enter your License Key on your Android phone/tablet:
Open the VirtualShield Antivirus app on your Android phone/tablet.
For more help getting started with the Antivirus, see our .Tap the Menu icon near the top-left, then select Activation Code.
Type (or paste) your License Key into the fields provided, then tap Activate.
If you have not exceeded the number of devices for your account, you can follow the same steps to unlock the Antivirus on additional devices.
Common Questions
Why can’t I find my license key?
If you downloaded the app from the Google Play Store try to download it again from our website, or generate a new License Key. If that doesn’t work, contact our support team for assistance.
Do I need VS Ultimate to be protected?
No, upgrading to a VS Ultimate plan is entirely optional. It is not required in order to be protected. Antivirus protection can also be purchased separately as an add-on to your current subscription. Contact our support team for more information.