How o Fix Webroot Antivirus Activate Error Code FZLC0056

How o Fix Webroot Antivirus Activate Error Code FZLC0056?

Webroot has established itself as one of the prime quality antiviruses. Although it is an amazing antivirus, due to some underlying causes, it may incur errors. One such issue is error code FZLC0056. Are you facing Webroot activate error code FZLC0056 while installing it on your system? If you answered yes, we have collated a list of solutions for your issue.

How o Fix Webroot Antivirus Activate Error Code FZLC0056

Ways to fix the error:

If you are downloading Webroot from an email, ensure you copy-paste the link on the browser. Also, when asked for the passcode, simply copy-paste the characters and you would be good to go.

You can also read: How to fix Webroot Antivius Login Error

This error could also stem if you have a previous version of Webroot software. To eradicate an issue resulting from this, ensure you remove the archaic version of it and then proceed with the new version.

You could also try to reboot your system. Once the reboot process is done, try installing the Webroot application again. Check if the Webroot error code FZLC0056 Invalid Unknown Keycode issue is eradicated or not.

While installing Webroot, examine the subscription details. You can visit directly the website of Webroot, download and install the particular version of your software, and when required to enter the code, carefully enter the one that came with your subscription package. If this isn’t efficacious, you can try uninstalling and re-installing the application.

If even after following these steps, the issue persists, drop an email to the official Webroot professionals for a new download link and activation code.


For any assistance about Webroot error, you can simply reach out to the Webroot Antivirus Customer Support Number (806) 304-3832 for immediate help and solutions. Our experts shall try their best to come up with solutions that help resolve your errors.

Read Also:

How to Fix Avast UI Failed to Load Error

How to Stop McAfee Pop Ups Notification

How to Install Webroot on MAC and Windows

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