Microsoft
Windows, Office & Microsoft 365 digital keys
Microsoft is the maker of Windows, Office, and Microsoft 365 — the world's most widely deployed productivity software. On Ventrevo you can buy genuine Microsoft license keys with instant email delivery, activated directly through your Microsoft account. Every key is sourced from authorized channels and backed by a lifetime activation guarantee for perpetual licenses, or the full subscription term for 365 plans.
Frequently asked questions
Are Microsoft keys sold on Ventrevo genuine?
Yes. Every Windows and Office key is sourced from authorized distribution channels and activates directly on Microsoft's servers.
Do I get an invoice?
Yes, an itemized receipt is emailed to you immediately after purchase.
Can I use one key on multiple PCs?
Retail Windows and Office keys are licensed per device. Microsoft 365 subscriptions include multi-device rights (up to 5 devices per user).