Activate & Register Manually Download & Install Autodesk

You need to generate a Request Code to get an Activation Code: When you enter your serial number during offline activation, you receive a Request Code. You must supply If you purchased your software and didn't use it as a Free Trial, you still need to activate your software from the Free Trial screen. Enter your Serial 
Source: knowledge.autodesk.com

How to find your activation code Kaspersky Support Kaspersky Lab

26 Jun 2017 Please note: This article is geared to help you find/recover your activation code only. It does not provide any licenses or trial / commercial codes for the Kaspersky product. There are a few ways to locate your Kaspersky Labs Activation Code: My Kaspersky account contains your activation code if you 
Source: support.kaspersky.com

Unlocking & Activating Dolphin Computer Access

Trial a Dolphin products demo free for 30 days, buy an unlock code converting it to a full product, then activate your software licence. In this case you can't re-use your existing activation code, and you will have to use another of your activation codes to activate it on the computer with its changed components. If you've 
Source: yourdolphin.com

Get Your Free 6-Month License of NI LabVIEW Student Edition

Hi there. I'm a student and downloaded the 7 day trial version (extended to 45 days) late September, 2013 and starting using it before I saw the 6 month link that you've pointed to above. Despite getting the serial number and activation codes for the 6 month version, I'm still only allowed that 45 days.
Source: forums.ni.com