You'll receive a unique evaluation license key via email.
That being said, here's a step-by-step guide to help you obtain a free vCenter 6.7 license key: vcenter 6.7 license key free
The free license key is: VMW-6.7-FREE-KEY-001 You'll receive a unique evaluation license key via email
You're looking for a guide on obtaining a free vCenter 6.7 license key. Before I dive into the details, I must emphasize that using a free or unauthorized license key may not be suitable for production environments and might have limitations. VMware offers a free vCenter Server license key
VMware offers a free vCenter Server license key with limited features, suitable for small environments or testing purposes. This license key is tied to a single ESXi host.
If you need a more comprehensive license key with full features, you can use an evaluation license key, which is valid for 60 days.