In today’s world, there are several consequences whenever you buy something online. You always need to be careful at the time of purchase; you should check on the details and also manage your account at the same time. Systematically when you purchase a computer with already pre-installed Microsoft Office or still purchase a different copy of that from any respectable retail store, then you must be sure to put software's product key in a safe place.
You should do just same with your password and username of your distinct Microsoft account as when buying Office online. So at the time when your hard drive crashes and you still need to reinstall Office, then you can’t do the thing without any code.
There are some hefty steps mentioned which may allow you to reinstall Office after a hard drive crash. Office 365 support Australia team available with a different approach altogether.
1. First of all, locate your 25-character Microsoft Office product key. And now, look for a sticker on a card if you purchased Office from a retailer, either with or without a DVD. Then Sign in to Office Online with your Microsoft account (link in Resources) if you purchased and downloaded Office online to retrieve your 25-character product key.
2. The next step is to register for an evaluation copy of Microsoft Office from Microsoft TechNet (link in Resources) and download setup program if Office was preinstalled on your drive and destroyed in the crash, or if you no longer have original media. You can also download Microsoft Office setup program if your purchase is linked to your Office Online account with Microsoft.
3. Now Navigate to your saved download and double-click it to launch a setup program. If you have an original media, insert a DVD into its optical drive and wait for an Auto run box to appear, then select "Continue."
4. Now read Microsoft Software License terms, check the box to accept them and select "Continue."
5. Finally, tap or click "Install Now" to reinstall Office to your computer. Select "Finish" when your installation is complete.
By following these steps you can be able to reinstall Office after a hard drive crash, if you’re still not able to follow then you can get in contact with Office 365 Support Number Australia 1-800-921-785.