
In addition to detecting the license key for Microsoft Windows operating systems such as XP, Vista, 7, 8, and 10, this program can also identify many other non-licensed program versions like Adobe Reader.

This lightweight application is designed to display program installation keys, service pack levels, and product IDs in a simple and straightforward manner. MSKeyViewer Plus is a portable and free tool that allows you to recover your Windows product key from an already installed operating system.


This Gearupwindows article focuses on free applications that can recover Windows or software product keys from a computer, including the following:. Computer technicians can also use these free tools to help customers recover their software license numbers from non-bootable drives. Thankfully, there are freeware tools available over the internet that can scan your computer and recover lost or forgotten product key licenses, allowing you to back them up in case you need to reactivate them. The problem with license keys is that they are not always visible once they have been used to activate the license. If the license key is misplaced, you must contact the software support team and provide proof of purchase to reissue the license. To activate Windows or paid software, you require a valid key, which needs to be entered either during installation or after installing the Windows/software. This creates significant issues when the computer crashes and you need to reinstall everything from scratch. If you have forgotten to back up the license key for the Windows operating system or another paid app, it’s time to scan your Windows registry and recover all the product keys.īacking up the Windows product key or third-party software license installed on your computer is often forgotten. In essence, all of these applications scan the Windows registry to produce the license key.

However, many of these applications do not work as advertised. There are numerous free applications available in the market that claim to recover product key licenses from a computer.
