Question 1

Is this a genuine Microsoft licence key?

Accepted Answer

Yes. All keys sold by EvelopKeys are genuine Microsoft licence keys that activate directly against Microsoft's own servers. When you activate, Windows/Office contacts Microsoft's activation servers to verify your key — no third-party tools or workarounds involved. You receive a legally valid licence.

Question 2

How quickly will I receive my key?

Accepted Answer

Delivery is fully automated. In the vast majority of cases your key arrives by email within 30 seconds of payment. Occasionally it may take up to 5 minutes during high-volume periods. If you don't receive it within 10 minutes, check your spam folder or contact support immediately.

Question 3

What does the 1-Year guarantee cover?

Accepted Answer

Our 1-Year guarantee means if your key stops working, gets flagged, or has any activation issue within 1-Year of your purchase — we replace it for free. No questions asked. Simply contact support with your order number and we'll send a replacement within minutes.

Question 4

Can I use this key to reinstall Windows/Office in the future?

Accepted Answer

Yes. Your key is tied to your Microsoft account and/or hardware. If you need to reinstall, you can re-enter the same key or link it to your Microsoft account for digital activation. Retail licence holders can also transfer to a new PC — check the specific licence type for transfer rights.

Question 5

What if I enter the key wrong?

Accepted Answer

Product keys are 25 characters and not case-sensitive. Copy and paste from the email rather than typing manually to avoid errors. If you have trouble activating, our 24/7 support team will walk you through the process.

Question 6

Is this a one-time purchase or a subscription?

Accepted Answer

Office 2016, 2019, 2021, and 2024 are one-time purchases with no monthly fees. Microsoft 365 (Personal/Family) is an annual subscription that auto-renews. The product listing clearly states which type you're buying.

Question 7

How do I install Office after receiving my key?

Accepted Answer

Go to office.com/setup, sign in with or create a Microsoft account, enter your product key, then follow the prompts to download and install. The installer is the same as buying directly from Microsoft.

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