Paste the key into (or any plain text editor) first. Check for a leading or trailing space.
: The key must be exactly 25 characters (five segments of five digits) with no trailing spaces or hidden characters. horizon connection server license key is invalid
The license file contains a cryptographic timestamp. If your Connection Server’s system clock drifts more than 5 minutes from the VMware license validation server (or if the clock is set to a past date), the digital signature fails, rendering the key invalid. Paste the key into (or any plain text editor) first