You will never be charged for downloading these files for backup purposes. All the files linked are genuine and legal, direct from the developer.If so, use 7-Zip or a similar archive utility to extract the files and run the relevant executable file (usually setup.exe). In some cases the downloaded file will be an IMG format.Some security applications might quarantine setup.exe forcing you to manually whitelist the appropriate files.After you get a Microsoft ID, you will be able to activate the applications should you want to own the products outright with the product key card being the cheapest and usually fastest way of doing it.You will not need a product key to install the application but you will need one to activate the product.To get them to work again would require you to reinstall your Windows operating system – using a restore point or any similar image-based solution is unlikely to work. Once trial versions expire, they will revert back to reduced functionality, essentially becoming file viewers.

However, before you proceed, bear the following points in mind: We've rechecked all the links as of the time of publishing this update to ensure that they're fully working.

Office 2013 download have key