# Where can I find the MS Office Setup Product Key? One of the most important steps in installing or reinstalling the software can be locating the MS Office setup product key. To activate [***Office/setup***](https://sites.google.com/view/officesetupcom-key/) and verify its legitimate usage, a 25-character code known as the product key is required. Your product key might be located in a different place depending on how you purchased MS Office. The product key for Office can be found in your email receipt or on your MS account page under your purchase history if you bought it straight from the MS Store online. If an Office physical copy was purchased, the product key is typically located within the box, either on a card or on a sticker that is affixed to the CD case. If Office was pre-installed on your new computer, you may not need to manually input the product key since it may be embedded in the firmware of the device or included in the paperwork that came with your machine. If your Office product is registered and you lose your key, you can usually get it back by visiting your registered items in your [***Office/setup***](https://officecomsetup-key.github.io/) account. The product key for earlier Office versions, such 2010 or 2013, can be found in the registry of your computer with the aid of programs like the Belarc Advisor. Keeping your product key secure is crucial because it's needed for installation as well as ownership verification in the event that you want support. Always keep it somewhere safe and easily accessible, and think about making digital backups. You can guarantee a more seamless setup or reinstallation procedure by being aware of where to look for your MS Office product key, which will save you time and hassle. Contact [***Office/setup***](https://officesetupkey.weebly.com/) now.