: You can use web-based versions of Word, Excel, and PowerPoint for free by signing in to Microsoft365.com.
: For an already installed and activated version, you can sometimes find the original product key by running CMD as an administrator and typing: wmic path softwarelicensingservice get OA3xOriginalProductKey . Risks of "Cracked" Software
: Microsoft offers a free 30-day trial of the latest suite, which includes all the features of Office 2019 and more. How to Find or Redeem Your Existing Key Microsoft-Office-2019-Crack---Product-Key-Free-Download
Using third-party "cracks," "activators," or free key lists found on unofficial sites (such as GitHub Gists or forums) can be dangerous:
If you are looking for free access without a product key, Microsoft offers several official alternatives: : You can use web-based versions of Word,
: If you have a new key, you can redeem it at office.com/setup by signing in with your Microsoft account.
: Sign in to account.microsoft.com under "Services & Subscriptions." Your purchased Office products and their associated product keys or "Install" buttons are listed there. How to Find or Redeem Your Existing Key
: The Office mobile app for Android and iOS provides functional versions of core Office programs for free on smaller devices.