Horizon Connection Server License Key Is Invalid -

If you are trying to enable features (like App Volumes or Instant Clones) that are not included in your specific license tier, the Connection Server might reject the key or the features will remain greyed out.

This comprehensive guide covers why this error happens and how to resolve it quickly. Common Causes of the Error

Follow these procedures in order to isolate and resolve the issue. Step 1: Clean the License String

If you have multiple Connection Servers, a replication lag can cause one server to reject a key that another server accepted. horizon connection server license key is invalid

If you see "Invalid license" immediately after changing certificates:

: If your license has expired, you will no longer be able to use it. VMware requires active licenses for ongoing access to software and support.

A Connection Server rejects a license key for several specific reasons: If you are trying to enable features (like

If you are using subscription-based licensing, your Connection Servers must have internet access to report license usage.

Log into the Broadcom portal to verify the key status isn't "Pending" or "Retired."

Navigate to in the left-hand navigation pane, then click Product Licensing and Usage . Under the Licensing tab, click Edit License . Enter the valid 25-digit license serial number. Step 1: Clean the License String If you

If the time is off by more than a few minutes, force a resynchronization: w32tm /resync Use code with caution.

Regularly check the Monitor tab in the Horizon Admin Console to ensure license sync is functioning correctly.

verify your license version and then apply updates through the Horizon Console

If the Cloud Connector is offline or the subscription has expired, the Connection Server will report that the license is invalid or missing. Step D: Restart the Connection Server Service