Office Phone Activation for RETAIL Licenses – Installation and Activation via Our Activation Portal
Before Installation
Uninstall all previous versions of Office (including pre-installed Office 365). Instructions can be found here.
1) Copying the License Key
After payment on https://cd-keys.online/en/, you will receive an email with a 25-character key (e.g., TQ7YM-*****-*****-*****-D3YCT
). Highlight it and press Ctrl +C.
2) Registration on office.com
- Open office.com/setup and sign in to your Microsoft account (or create one).
- In the "Enter product key" field, press Ctrl +V and click Next.

fig. 1 – Entering the license key
3) Download and Install Office
- Select 64-bit (or 32-bit) and click Download.
- Run the downloaded
OfficeSetup.exe
, confirm Yes to allow changes.

fig. 2 – Installer in progress

fig. 3 – Installation completed
4) Displaying the Installation ID (CID)
Open WORD (or another Office application) and go to File → Account → Activate Product → Phone Activation. Your Installation ID (CID) will appear in the window – note down the groups of numbers.

fig. 4 – Installation ID (CID)
5) Filling Out Our Activation Form
Open our online form and fill in:
- 1 - License Key
- 2 - Your Email (where we will send the Confirmation ID - must match the one in the order)
- 3 - CID (Installation ID)

fig. 5 – Our activation form
After submission, you will receive an email with the Confirmation ID in approximately 10 minutes.
6) Entering the Confirmation ID
In Office, in the same activation window, enter the received numbers into fields A–H and click Next.

fig. 6 – Entering the Confirmation ID
The product is activated and ready for use.
- Form not working? Try a different browser.
- Can't see CID? Check File → Account → Activate Product → Phone Activation.
- ID not matching? Verify the numbers are correct.