---
title: License
canonical: https://wpsecurityninja.com/docs/license/
---
Guides for license keys, renewals, upgrades, and activation issues.

*   ### [How to change your license key](https://wpsecurityninja.com/docs/license/how-to-change-your-license-key/)
    
*   ### [License activation problems](https://wpsecurityninja.com/docs/license/license-activation-problems/)
    
*   ### [How to upgrade from annual to lifetime license](https://wpsecurityninja.com/docs/license/upgrade-to-lifetime/)
    
*   ### [How to upgrade your license](https://wpsecurityninja.com/docs/license/how-upgrade-license/)
    
*   ### [Can I Resell or Transfer My License?](https://wpsecurityninja.com/docs/license/resell-license/)
    
*   ### [How to use license on another website](https://wpsecurityninja.com/docs/license/remove-website-from-license/)
    
*   ### [License Recovery for Security Ninja](https://wpsecurityninja.com/docs/license/license-recovery/)
    
*   ### [How to renew manually](https://wpsecurityninja.com/docs/license/how-to-renew-manually/)
    
*   ### [How To Renew Your License Early or Apply a Coupon](https://wpsecurityninja.com/docs/license/renew-license-early-coupon/)
    
*   ### [Early License Renewal & Proration](https://wpsecurityninja.com/docs/license/early-license-renewal-proration/)
    
*   ### [Automated License Activation for Multiple Sites - license_key.txt](https://wpsecurityninja.com/docs/license/automated-license-activation-for-multiple-sites-license-txt/)
    
*   ### [License activation is not authorized for...](https://wpsecurityninja.com/docs/license/license-activation-is-not-authorized-for/)