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Why My Bitdefender Failed To Activate Protection?

Bitdefender Failed To Activate The Protection

Bitdefender Failed To Activate Protection

Bitdefender is one of the most robust and popular antivirus software that offers features like cybersecurity, endpoint protection, cloud & managed security, loT security, and more. This antivirus software is an expert in detecting and removing all types of malware, such as spyware, adware, ransomware, and viruses. It also provides protection against phishing and spam. Downloading, installing, and activating this antivirus software is a simple and easy task to perform. However, some issues are encountered by the users while installing and activating Bitdefender. This page explains one of the issues that are faced by the users while activating the Bitdefender software. The issue is, “Bitdefender failed to activate protection.” Even though the error Failed to activate protection is encountered by many users, they have resolved it by performing some simple troubleshooting instructions.


  • First, make sure that your Windows or Mac OS version satisfies the system requirements of the Bitdefender application.
  • Next, check if your computer is connected to a stable Internet connection because an active Internet connection is required to activate the Bitdefender software. So, connect your computer to the Internet, check if the connection is stable, and then try to activate the Bitdefender software.
  • Check if the activation code you are using to activate the Bitdefender software is valid. If not, get a new valid activation code and then try to activate the software.
  • Make sure that you’ve entered your activation code correctly in the given field.
  • If you’ve already installed and activated the antivirus software on your computer, disable it temporarily and then try to activate the Bitdefender software.

In case the simple instructions given above don’t resolve the issue, try uninstalling the Bitdefender product and reinstalling it. To do so, download the paid or trial version of the Uninstall tool available for Bitdefender from the official support page. To get remote assistance regarding why your Bitdefender failed to activate protection issue, contact our technical experts by clicking the Call button provided on this page.