
Then use any SHA1 calculator to calculate the hash of your own ISO file, and compare the two. The hexadecimal SHA1 hash is shown under the heading "SHA1". Go into Subscriber Downloads and navigate to the product you are looking for, then click the "Details" link next to it. However, before installing MS Office 2013, uninstall the existing office suite from your system. The version is unlocked, and you can use it for free. You can use this hash value to verify that the ISO you have matches the official one the probability of a modified file having the same hash is incredibly small (although one shouldn't say that the probability is zero), and if the hash doesn't match then it's certainly either modified or corrupted compared to the disk image provided by Microsoft. Download & Install Microsoft Office Below, we have shared the direct download link of Microsoft Office Professional Plus 2013.


On the MSDN Subscriber Downloads website (which is browsable without a MSDN subscription), Microsoft publishes SHA1 hashes for all downloadable files (or at least, all that I checked).
