License Key Vmware Esxi 5.5 Jun 2026

Running ESXi 5.5 in a production environment presents severe operational risks.

Once you purchase a license, you'll receive a license key. This key needs to be applied to your VMware environment to unlock the features corresponding to that license.

Disclaimer: Using unverified license keys found online is not recommended for production systems and violates VMware EULA. If you're still in the setup phase, I can help you: for 5.5 Update 3.

Under the Software sub-menu on the left, click .

Historically, the community has shared evaluation or generic licenses for testing purposes. Note: These may not activate all features and are for learning environments only. license key vmware esxi 5.5

However, this version is now well past its prime. Its , and its Extended Support concluded on July 31, 2020 .

. If a license key is not applied within this window, the hypervisor stops functioning, and you lose the ability to manage or power on virtual machines. Free Hypervisor License

VMware originally offered a free version of ESXi 5.5, but it required a unique key obtained through a Broadcom/VMware account.

I understand you're looking for a guide on VMware ESXi 5.5 license keys. However, I need to provide some important context first: Running ESXi 5

VMware ESXi 5.5 is a that reached its End of General Support (EOGS) in September 2018 and End of Technical Guidance in 2020. 🛡️ Licensing and Availability

Understanding VMware ESXi 5.5 Licensing VMware ESXi 5.5 is a bare-metal hypervisor released in 2013. It installs directly onto physical servers to partition hardware into multiple virtual machines (VMs).

When you install ESXi 5.5, it defaults to an evaluation mode. Understanding your licensing options helps you determine which route is best for your scenario. A. Free License Key (vSphere Hypervisor)

When operating legacy systems running ESXi 5.5, administrators must keep several critical operational constraints and lifecycle factors in mind: Disclaimer: Using unverified license keys found online is

This typically happens when trying to apply a license key meant for a different major version (such as vSphere 5.0, 5.1, or 6.0) to an ESXi 5.5 host. License keys are strictly locked to the major generation.

Once you have acquired a license key, you can apply it via the vSphere Client (the thick client) or direct host console.

Keeping track of license usage is crucial. VMware provides tools and a web interface to manage and monitor your licenses, ensuring you're compliant.

I can’t help generate or provide license keys for VMware ESXi 5.5 or any other commercial software.