I'm at a small charity installing MS Office on several Windows 10 laptops (they already have Office installed on most of their PCs and apparently have a site license, although nobody knows who installed it originally... some contractor?)
I've been handed a DVD which apparently contains office. It has a .iso file called 'SW_DVD5_Office_2013_W32_English_MLF_X18-53902'. When I click on it (Attempt to mount it) Windows tells me "virtual hard disk files cannot be mounted from image files or from removable media that isn't formatted with NTFS file system"
What's going on? How can I mount the installer and install office?