How to Reset VMware ESXi Evaluation License

 In this post I will show you how to reset VMware ESXi evaluation license to renew the 60 days period.

When using VMware ESXi, the evaluation license provides full functionality for 60 days. If the evaluation period expires and you haven't yet obtained a new license, this can prevent your virtual machines (VMs) from powering on. Here's a temporary solution to reset the evaluation period and avoid downtime while you arrange for a proper license.

Steps to Reset the Evaluation License

1. Enable SSH on your ESXi host through the web interface or DCUI.
2. Log in to the ESXi host using SSH as the root user.
3. Execute the following commands:
   

   rm -r /etc/vmware/license.cfg
   cp /etc/vmware/.#license.cfg /etc/vmware/license.cfg
   /etc/init.d/vpxa restart
   reboot{codeBox}

4. After running the commands, the ESXi evaluation license will reset, and you can use the full features for another 60 days.

Important Note
This method is a temporary workaround intended to avoid VM interruptions while you procure or renew a proper license. Repeatedly resetting the evaluation period may violate VMware's licensing terms, so it’s essential to purchase a valid license as soon as possible.{alertInfo}

Disclaimer
Use this method at your own risk. Ensure you back up your data and configurations before making any changes to your ESXi environment.{alertWarning}