Question 1

Is it still worth buying a Windows 10 licence now that support has ended?

Accepted Answer

Yes, particularly for hardware that doesn't meet Windows 11's requirements or for systems tied to Windows 10-dependent software. The system keeps working and activating normally; it just no longer receives new security updates after 14 October 2025.

Question 2

How fast is delivery after purchase?

Accepted Answer

Your key typically arrives by email within 1-90 minutes of payment confirmation, along with your invoice.

Question 3

Is a Windows 10 licence valid for life?

Accepted Answer

Yes, the licence key remains valid for life. Microsoft's support timeline doesn't affect the licence itself.

Question 4

Will my licence survive a clean format?

Accepted Answer

OEM licences are bound to the motherboard and reactivate automatically on the same PC after a format. Retail licences reactivate using the same key.

Question 5

Does the Home to Pro Upgrade Key licence Windows on its own?

Accepted Answer

No. It upgrades an existing Home installation to Pro without a format, and must be redeemed within 1 day of delivery. A separate Windows 10 Pro licence is still required to activate Pro afterward.

Question 6

How many PCs can I activate one key on?

Accepted Answer

A single Windows 10 licence key activates on one computer; you'll need a separate licence for each additional device.

Microsoft Windows 10 Licenses

Windows 10 Pro Retail License

Windows 10 Pro OEM License

Windows 10 Home to Pro Upgrade Key

Windows 10 Home Retail License

Windows 10 Home OEM License